QA catalogue for analysing library data

by document types: all · Books · Continuing Resources · Music · Maps · Visual Materials · Mixed Materials · Computer Files

number of records: 91,489

Fields		fields	pos./subf.		count	%
Fields defined in MARC21
00X	Control Fields	3	37		91,489	100.00
01X-09X	Numbers and Code	27	120		91,488	100.00
1XX	Main Entry	2	24		37,028	40.47
20X-24X	Title	4	38		91,488	100.00
25X-28X	Edition, Imprint	4	17		91,224	99.71
3XX	Physical Description	15	72		90,912	99.37
4XX	Series Statement	1	5		6,398	6.99
5XX	Note	19	59		74,772	81.73
6XX	Subject Access	8	61		39,185	42.83
70X-75X	Added Entry	5	43		87,053	95.15
76X-78X	Linking Entry	10	68		11,325	12.38
80X-83X	Series Added Entry	2	17		207	0.23
841-88X	Holdings, Location, Alternate Graphics	2	15		2,206	2.41
Holdings	MARC Holdings tags	1	5		8	0.01
Fields defined in extensions of MARC
OCLC	OCLCMARC tags	1	3		4,665	5.10
KBR	Locally defined tags of the Royal Library of Belgium	1	9		91,247	99.74
Total number of data elements		105	593

				records		occurences
				count	%	count	min	max	⌀	σ
00X: Control Fields
Leader
00	Record length			91,489	100.00	91,489	1
05	Record status			91,489	100.00	91,489	1
06	Type of record			91,489	100.00	91,489	1
07	Bibliographic level			91,489	100.00	91,489	1
08	Type of control			91,489	100.00	91,489	1
09	Character coding scheme			91,489	100.00	91,489	1
10	Indicator count			91,489	100.00	91,489	1
11	Subfield code count			91,489	100.00	91,489	1
12	Base address of data			91,489	100.00	91,489	1
17	Encoding level			91,489	100.00	91,489	1
18	Descriptive cataloging form			91,489	100.00	91,489	1
19	Multipart resource record level			91,489	100.00	91,489	1
20	Length of the length-of-field portion			91,489	100.00	91,489	1
21	Length of the starting-character-position portion			91,489	100.00	91,489	1
22	Length of the implementation-defined portion			91,489	100.00	91,489	1
23	Undefined			91,489	100.00	91,489	1
001 — Control Number				91,489	100.00	91,489	1
003 — Control Number Identifier				31	0.03	31	1
005 — Date and Time of Latest Transaction				36	0.04	36	1
007 — Physical Description
Common
00	Category of material			80,169	87.63	80,170	1	2	1.05	0.00
Notated music
01	Specific material designation			52,705	57.61	52,705	1
Sound recording
01	Specific material designation			27,449	30.00	27,450	1	2	1.00	0.00
Text
01	Specific material designation			9	0.01	9	1	2	1.00	0.00
Videorecording
01	Specific material designation			6	0.01	6	1
008 — General Information
All Materials
00	Date entered on file			91,118	99.59	91,118	1
06	Type of date/Publication status			91,118	99.59	91,118	1
07	Date 1			91,118	99.59	91,118	1
11	Date 2			91,118	99.59	91,118	1
15	Place of publication, production, or execution			91,118	99.59	91,118	1
35	Language			91,090	99.56	91,090	1
38	Modified record			91,090	99.56	91,090	1
39	Cataloging source			91,085	99.56	91,085	1
Music
18	Form of composition			91,118	99.59	91,118	1
20	Format of music			91,118	99.59	91,118	1
21	Music parts			91,118	99.59	91,118	1
22	Target audience			91,118	99.59	91,118	1
23	Form of item			91,118	99.59	91,118	1
24	Accompanying matter			91,090	99.56	91,090	1
30	Literary text for sound recordings			91,090	99.56	91,090	1
33	Transposition and arrangement			91,090	99.56	91,090	1
01X-09X: Numbers and Code
010 — Library of Congress Control Number				19	0.02	19	1
$#	number/occurrence of field (in KBR version)			17	0.02	17	1
$a	LC control number			19	0.02	19	1
013 — Patent Control Information				25	0.03	25	1	2	1.03	0.03
$#	number/occurrence of field (in KBR version)			25	0.03	25	1
$a	Number			25	0.03	25	1	2	1.03	0.03
$b	Country			17	0.02	17	1	2	1.05	0.04
017 — Copyright or Legal Deposit Number				4,414	4.82	4,492	1	254	1.03	0.00
$ind2	Display constant controller			4,414	4.82	4,492	1	254	1.03	0.00
$#	number/occurrence of field (in KBR version)			1,851	2.02	1,893	1	45	1.01	0.00
$a	Copyright or legal deposit number			4,406	4.82	4,484	1	254	1.03	0.00
$b	Assigning agency			4	0.00	4	1	16	1.00	0.00
$z	Canceled/invalid copyright or legal deposit number			11	0.01	11	1	4	1.01	0.00
020 — International Standard Book Number				3,142	3.43	3,259	1	200	1.04	0.00
$#	number/occurrence of field (in KBR version)			625	0.68	657	1	84	1.03	0.00
$a	International Standard Book Number			1,651	1.80	1,762	1	100	1.04	0.00
$c	Terms of availability			1,700	1.86	1,710	1	63	1.01	0.00
$q	Qualifying information			40	0.04	51	1	84	1.11	0.00
$z	Canceled/invalid ISBN			19	0.02	19	1	100	1.11	0.02
022 — International Standard Serial Number				30	0.03	30	1	49	1.00	0.00
$ind1	Level of international interest			30	0.03	30	1	49	1.00	0.00
$#	number/occurrence of field (in KBR version)			27	0.03	27	1	4	1.01	0.00
$a	International Standard Serial Number			3	0.00	3	1	49	1.00	0.00
$y	Incorrect ISSN			27	0.03	27	1	2	1.01	0.00
024 — Other Standard Identifier				3,494	3.82	3,584	1	11	1.01	0.00
$ind1	Type of standard number or code			3,494	3.82	3,584	1	11	1.01	0.00
$ind2	Difference indicator			3,494	3.82	3,584	1	11	1.01	0.00
$#	number/occurrence of field (in KBR version)			2,320	2.54	2,347	1	4	1.01	0.00
$a	Standard number or code			3,032	3.31	3,071	1	11	1.00	0.00
$c	Terms of availability			2,399	2.62	2,411	1	11	1.00	0.00
$q	Qualifying information			16	0.02	29	1	4	1.52	0.10
$z	Canceled/invalid standard number or code			324	0.35	368	1	3	1.13	0.01
026 — Fingerprint Identifier				1	0.00	1	1	2	1.00	0.00
$#	number/occurrence of field (in KBR version)			1	0.00	1	1
$a	First and second groups of characters			1	0.00	1	1
028 — Publisher or Distributor Number				59,744	65.30	92,315	1	21	1.54	0.00
$ind1	Type of number			59,744	65.30	92,315	1	21	1.54	0.00
$ind2	Note/added entry controller			59,744	65.30	92,315	1	21	1.54	0.00
$#	number/occurrence of field (in KBR version)			43,501	47.55	74,871	1	21	1.72	0.00
$@	Language of field (in KBR version)			1	0.00	1	1
$a	Publisher or distributor number			59,706	65.26	92,192	1	21	1.54	0.00
$b	Source			13,513	14.77	13,560	1	3	1.00	0.00
$q	Qualifying information			22	0.02	22	1
031 — Musical Incipits Information				411	0.45	1,191	1	19	2.90	0.08
$#	number/occurrence of field (in KBR version)			199	0.22	504	1	19	2.53	0.12
$a	Number of work			398	0.44	1,176	1	19	2.96	0.08
$b	Number of movement			310	0.34	912	1	19	2.95	0.10
$c	Number of excerpt			310	0.34	912	1	19	2.95	0.10
$d	Caption or heading			342	0.37	1,027	1	19	3.01	0.10
$e	Role			4	0.00	5	1	2	1.20	0.16
$g	Clef			305	0.33	708	1	19	2.33	0.10
$m	Voice/instrument			309	0.34	821	1	19	2.66	0.11
$n	Key signature			244	0.27	574	1	19	2.36	0.11
$o	Time signature			310	0.34	823	1	19	2.66	0.11
$p	Musical notation			305	0.33	707	1	19	2.33	0.10
$r	Key or mode			11	0.01	35	1	8	3.18	0.56
$t	Text incipit			166	0.18	231	1	10	1.40	0.06
$u	Uniform Resource Identifier			10	0.01	32	1	8	3.20	0.61
$2	System code			306	0.33	725	1	19	2.38	0.10
035 — System Control Number				80	0.09	97	1	5	1.00	0.00
$#	number/occurrence of field (in KBR version)			50	0.05	62	1	4	1.02	0.00
$a	System control number			80	0.09	97	1	5	1.00	0.00
$z	Canceled/invalid control number			6	0.01	10	1	3	1.45	0.08
040 — Cataloging Source				91,485	100.00	91,489	1	4	1.00	0.00
$#	number/occurrence of field (in KBR version)			52,056	56.90	52,060	1	4	1.00	0.00
$a	Original cataloging agency			91,484	99.99	91,634	1	4	1.00	0.00
$b	Language of cataloging			17,314	18.92	17,314	1	4	1.00	0.00
$c	Transcribing agency			57	0.06	57	1
$d	Modifying agency			56	0.06	298	1	30	1.23	0.01
$e	Description conventions			21,762	23.79	21,762	1	4	1.00	0.00
041 — Language Code				90,064	98.44	90,165	1	5	1.00	0.00
$ind1	Translation indication			90,064	98.44	90,165	1	5	1.00	0.00
$ind2	Source of code			90,064	98.44	90,165	1	5	1.00	0.00
$#	number/occurrence of field (in KBR version)			50,935	55.67	51,033	1	5	1.00	0.00
$@	Language of field (in KBR version)			7	0.01	7	1
$a	Language code of text/sound track or separate title			90,037	98.41	94,044	1	16	1.03	0.00
$d	Language code of sung or spoken text			70	0.08	70	1	3	1.10	0.02
$e	Language code of librettos			17	0.02	30	1	3	1.72	0.08
$g	Language code of accompanying material other than librettos and transcripts			51	0.06	75	1	3	1.42	0.03
$h	Language code of original			44	0.05	44	1	12	1.00	0.00
$m	Language code of original accompanying materials other than librettos			3	0.00	3	1	2	1.17	0.14
$n	Language code of original libretto			7	0.01	9	1	2	1.29	0.11
042 — Authentication Code				3	0.00	3	1
$#	number/occurrence of field (in KBR version)			3	0.00	3	1
$a	Authentication code			3	0.00	3	1	2	1.02	0.00
043 — Geographic Area Code				7	0.01	7	1
$#	number/occurrence of field (in KBR version)			7	0.01	7	1
$a	Geographic area code			7	0.01	7	1	5	1.12	0.00
044 — Country of Publishing/Producing Entity Code				84,599	92.47	84,601	1	4	1.00	0.00
$#	number/occurrence of field (in KBR version)			49,097	53.66	49,099	1	4	1.00	0.00
$a	MARC country code			84,598	92.47	85,866	1	8	1.04	0.00
045 — Time Period of Content				1	0.00	1	1
$ind1	Type of time period in subfield $b or $c			1	0.00	1	1
$b	Formatted 9999 B.C. through C.E. time period			1	0.00	2	1	2	1.60	0.14
046 — Special Coded Dates				3	0.00	3	1
$ind1	Type of entity			3	0.00	3	1
$#	number/occurrence of field (in KBR version)			3	0.00	3	1
$k	Beginning or single date created			1	0.00	1	1
$l	Ending date created			1	0.00	1	1
$o	Single or starting date for aggregated content			2	0.00	2	1
$p	Ending date for aggregated content			2	0.00	2	1
$2	Source of date			2	0.00	2	1
047 — Form of Musical Composition Code				5,925	6.48	5,925	1
$ind2	Source of code			5,925	6.48	5,925	1
$#	number/occurrence of field (in KBR version)			1,749	1.91	1,749	1
$a	Form of musical composition code			5,925	6.48	6,696	1	5	1.13	0.00
048 — Number of Musical Instruments or Voices Codes				809	0.88	820	1	4	1.01	0.00
$ind2	Source of code			809	0.88	820	1	4	1.01	0.00
$#	number/occurrence of field (in KBR version)			104	0.11	115	1	4	1.11	0.03
$a	Performer or ensemble			797	0.87	1,695	1	16	2.12	0.04
$b	Soloist			43	0.05	50	1	5	1.15	0.08
050 — Library of Congress Call Number				25	0.03	27	1	2	1.04	0.00
$ind1	Existence in LC collection			25	0.03	27	1	2	1.04	0.00
$ind2	Source of call number			25	0.03	27	1	2	1.04	0.00
$#	number/occurrence of field (in KBR version)			20	0.02	22	1	2	1.03	0.00
$a	Classification number			25	0.03	34	1	2	1.04	0.00
$b	Item number			21	0.02	23	1	2	1.12	0.00
055 — Classification Numbers Assigned in Canada				1	0.00	1	1
$ind1	Existence in LAC collection			1	0.00	1	1
$ind2	Type, completeness, source of call/class number			1	0.00	1	1
$#	number/occurrence of field (in KBR version)			1	0.00	1	1
$a	Classification number			1	0.00	1	1
$b	Item number			1	0.00	1	1
066 — Character Sets Present				1	0.00	1	1
$#	number/occurrence of field (in KBR version)			1	0.00	1	1
$c	Alternate G0 or G1 character set			1	0.00	1	1	2	1.25	0.20
071 — National Agricultural Library Copy Statement				21	0.02	21	1	2	1.04	0.02
$#	number/occurrence of field (in KBR version)			21	0.02	21	1	2	1.05	0.02
$a	Classification number			21	0.02	21	1	2	1.05	0.02
$b	Item number			3	0.00	3	1	2	1.05	0.05
$c	Copy information			2	0.00	2	1
072 — Subject Category Code				4	0.00	4	1	3	1.20	0.03
$ind2	Code source			4	0.00	4	1	3	1.20	0.03
$#	number/occurrence of field (in KBR version)			4	0.00	4	1	3	1.32	0.04
$a	Subject category code			4	0.00	4	1	3	1.20	0.03
$2	Source			4	0.00	4	1	3	1.32	0.04
080 — Universal Decimal Classification Number				15	0.02	15	1	4	1.13	0.00
$ind1	Type of edition			15	0.02	15	1	4	1.13	0.00
$a	Universal Decimal Classification number			15	0.02	15	1	4	1.13	0.00
082 — Dewey Decimal Classification Number				17	0.02	17	1	4	1.03	0.00
$ind1	Type of edition			17	0.02	17	1	4	1.03	0.00
$ind2	Source of classification number			17	0.02	17	1	4	1.03	0.00
$#	number/occurrence of field (in KBR version)			16	0.02	16	1	2	1.01	0.00
$a	Classification number			17	0.02	17	1	4	1.04	0.00
$2	Edition information			16	0.02	16	1	2	1.00	0.00
084 — Other Classification Number				1	0.00	2	1	6	1.56	0.00
$a	Classification number			1	0.00	2	1	6	1.56	0.00
1XX: Main Entry
100 — Main Entry - Personal Name				35,610	38.92	35,610	1	4	1.00	0.00
$ind1	Type of personal name entry element			35,610	38.92	35,610	1	4	1.00	0.00
$#	number/occurrence of field (in KBR version)			7,340	8.02	7,340	1	4	1.00	0.00
$*	Link with identifier (in KBR version)			35,610	38.92	35,610	1	4	1.00	0.00
$@	Language of field (in KBR version)			4	0.00	4	1	2	1.00	0.00
$a	Personal name			35,610	38.92	35,610	1	4	1.00	0.00
$b	Numeration			96	0.10	96	1	2	1.00	0.00
$c	Titles and words associated with a name			18,002	19.68	18,349	1	9	1.03	0.00
$d	Dates associated with a name			27,657	30.23	27,657	1	4	1.00	0.00
$g	Miscellaneous information			80	0.09	80	1	2	1.00	0.00
$q	Fuller form of name			596	0.65	596	1	3	1.00	0.00
$1	Real World Object URI			27,962	30.56	27,962	1	4	1.00	0.00
$4	Relationship			23,300	25.47	23,743	1	6	1.05	0.00
110 — Main Entry - Corporate Name				9,934	10.86	9,934	1	3	1.00	0.00
$ind1	Type of corporate name entry element			9,934	10.86	9,934	1	3	1.00	0.00
$#	number/occurrence of field (in KBR version)			3,180	3.48	3,180	1	3	1.01	0.00
$*	Link with identifier (in KBR version)			9,934	10.86	9,935	1	3	1.00	0.00
$@	Language of field (in KBR version)			4	0.00	4	1	3	1.03	0.00
$a	Corporate name or jurisdiction name as entry element			9,934	10.86	9,935	1	3	1.00	0.00
$b	Subordinate unit			16	0.02	16	1	5	1.21	0.00
$c	Location of meeting			1,703	1.86	1,703	1	3	1.03	0.00
$d	Date of meeting or treaty signing			4	0.00	4	1
$g	Miscellaneous information			1,624	1.78	1,631	1	3	1.00	0.00
$l	Language of a work			1	0.00	1	1
$1	Real World Object URI			1	0.00	1	1	2	1.00	0.00
$4	Relationship			9,828	10.74	9,831	1	6	1.21	0.00
20X-24X: Title
240 — Uniform Title				875	0.96	875	1
$ind1	Uniform title printed or displayed			875	0.96	875	1
$ind2	Nonfiling characters			875	0.96	875	1
$#	number/occurrence of field (in KBR version)			244	0.27	244	1
$*	Link with identifier (in KBR version)			875	0.96	875	1
$a	Uniform title			875	0.96	875	1
$f	Date of a work			2	0.00	2	1
$k	Form subheading			58	0.06	58	1
$l	Language of a work			2	0.00	2	1
$m	Medium of performance for music			301	0.33	301	1
$n	Number of part/section of a work			127	0.14	127	1
$o	Arranged statement for music			2	0.00	2	1
$p	Name of part/section of a work			2	0.00	2	1
$r	Key for music			252	0.28	252	1
242 — Translation of Title by Cataloging Agency				400	0.44	453	1	6	1.07	0.01
$ind1	Title added entry			400	0.44	453	1	6	1.07	0.01
$ind2	Nonfiling characters			400	0.44	453	1	6	1.07	0.01
$#	number/occurrence of field (in KBR version)			138	0.15	172	1	2	1.18	0.00
$a	Title			400	0.44	453	1	6	1.07	0.01
$b	Remainder of title			89	0.10	89	1
$y	Language code of translated title			32	0.03	32	1	2	1.02	0.01
245 — Title Statement				91,488	100.00	91,495	1	4	1.01	0.00
$ind1	Title added entry			91,488	100.00	91,495	1	4	1.01	0.00
$ind2	Nonfiling characters			91,488	100.00	91,495	1	4	1.01	0.00
$#	number/occurrence of field (in KBR version)			52,242	57.10	52,249	1	4	1.02	0.00
$@	Language of field (in KBR version)			6	0.01	7	1	3	1.12	0.00
$a	Title			91,488	100.00	91,497	1	9	1.01	0.00
$b	Remainder of title			55,993	61.20	55,997	1	10	1.00	0.00
$c	Statement of responsibility, etc.			81,947	89.57	81,955	1	4	1.00	0.00
$h	Medium			70,898	77.49	70,905	1	3	1.01	0.00
$n	Number of part/section of a work			2,892	3.16	3,418	1	25	1.10	0.00
$p	Name of part/section of a work			2,277	2.49	2,933	1	48	1.12	0.00
246 — Varying Form of Title				36,736	40.15	38,630	1	24	1.21	0.00
$ind1	Note/added entry controller			36,736	40.15	38,630	1	24	1.21	0.00
$ind2	Type of title			36,736	40.15	38,630	1	24	1.21	0.00
$#	number/occurrence of field (in KBR version)			30,849	33.72	31,221	1	24	1.33	0.00
$a	Title proper/short title			36,732	40.15	38,624	1	24	1.21	0.00
$b	Remainder of title			23,394	25.57	23,623	1	6	1.10	0.00
$g	Miscellaneous information			18	0.02	20	1	8	1.06	0.00
$i	Display text			17	0.02	17	1	10	1.03	0.00
$n	Number of part/section of a work			66	0.07	77	1	9	1.10	0.01
$p	Name of part/section of a work			21	0.02	32	1	9	1.14	0.01
25X-28X: Edition, Imprint
250 — Edition Statement				1,256	1.37	1,261	1	4	1.01	0.00
$#	number/occurrence of field (in KBR version)			391	0.43	395	1	4	1.02	0.00
$a	Edition statement			1,256	1.37	1,261	1	4	1.01	0.00
$b	Remainder of edition statement			25	0.03	26	1	2	1.00	0.00
254 — Musical Presentation Statement				34,051	37.22	34,051	1
$#	number/occurrence of field (in KBR version)			12,752	13.94	12,752	1
$a	Musical presentation statement			34,051	37.22	34,052	1	2	1.00	0.00
260 — Publication, Distribution, etc. (Imprint)				2	0.00	2	1	2	1.00	0.00
$ind1	Sequence of publishing statements			2	0.00	2	1	2	1.00	0.00
$a	Place of publication, distribution, etc.			2	0.00	2	1	4	1.21	0.06
$b	Name of publisher, distributor, etc.			2	0.00	2	1	2	1.01	0.01
$c	Date of publication, distribution, etc.			2	0.00	2	1
264 — Production, Publication, Distribution, Manufacture, and Copyright Notice				91,162	99.64	97,674	1	33	1.05	0.00
$ind1	Sequence of statements			91,162	99.64	97,674	1	33	1.05	0.00
$ind2	Function of entity			91,162	99.64	97,674	1	33	1.05	0.00
$#	number/occurrence of field (in KBR version)			51,843	56.67	53,822	1	30	1.05	0.00
$a	Place of production, publication, distribution, manufacture			85,595	93.56	94,009	1	22	1.13	0.00
$b	Name of producer, publisher, distributor, manufacturer			84,528	92.39	88,895	1	28	1.07	0.00
$c	Date of production, publication, distribution, manufacture, or copyright notice			91,002	99.47	97,140	1	32	1.05	0.00
$6	Linkage			1	0.00	1	1
$8	Field link and sequence number			9	0.01	9	1
3XX: Physical Description
300 — Physical Description				90,865	99.32	90,949	1	10	1.03	0.00
$#	number/occurrence of field (in KBR version)			51,656	56.46	51,673	1	10	1.05	0.00
$@	Language of field (in KBR version)			1	0.00	1	1	3	1.96	0.00
$a	Extent			90,423	98.83	90,446	1	10	1.01	0.00
$b	Other physical details			55,216	60.35	55,268	1	10	1.01	0.00
$c	Dimensions			89,174	97.47	89,189	1	4	1.00	0.00
$e	Accompanying material			9,321	10.19	9,322	1	4	1.00	0.00
$f	Type of unit			1	0.00	1	1	4	1.89	0.00
$3	Materials specified			1	0.00	1	1
$8	Field link and sequence number			12	0.01	14	1	3	1.17	0.15
306 — Playing Time				816	0.89	816	1
$#	number/occurrence of field (in KBR version)			326	0.36	326	1
$a	Playing time			816	0.89	833	1	6	1.02	0.01
310 — Current Publication Frequency				91	0.10	91	1
$#	number/occurrence of field (in KBR version)			30	0.03	30	1
$a	Current publication frequency			91	0.10	91	1
336 — Content Type				22,409	24.49	22,409	1	3	1.01	0.00
$#	number/occurrence of field (in KBR version)			2,398	2.62	2,398	1	3	1.01	0.00
$a	Content type term			22,409	24.49	22,827	1	6	1.23	0.00
$b	Content type code			1	0.00	1	1	3	1.06	0.01
$2	Source			22,345	24.42	22,345	1	3	1.00	0.00
337 — Media Type				22,393	24.48	22,393	1	2	1.00	0.00
$#	number/occurrence of field (in KBR version)			2,379	2.60	2,379	1	2	1.00	0.00
$a	Media type term			22,391	24.47	22,391	1	2	1.00	0.00
$b	Media type code			1	0.00	1	1
$2	Source			22,359	24.44	22,359	1	2	1.00	0.00
338 — Carrier Type				22,409	24.49	22,409	1	2	1.00	0.00
$#	number/occurrence of field (in KBR version)			2,395	2.62	2,395	1	2	1.00	0.00
$a	Carrier type term			22,409	24.49	22,409	1	2	1.00	0.00
$b	Carrier type code			1	0.00	1	1	2	1.00	0.00
$2	Source			22,357	24.44	22,357	1	2	1.00	0.00
340 — Physical Medium				85	0.09	89	1	8	1.00	0.00
$#	number/occurrence of field (in KBR version)			74	0.08	76	1	4	1.00	0.00
$a	Material base and configuration			19	0.02	23	1	8	1.01	0.00
$c	Materials applied to surface			1	0.00	1	1
$l	Binding			66	0.07	66	1	3	1.00	0.00
344 — Sound Characteristics				8	0.01	8	1
$#	number/occurrence of field (in KBR version)			8	0.01	8	1
$a	Type of recording			3	0.00	3	1
$b	Recording medium			7	0.01	7	1
$c	Playing speed			2	0.00	2	1
$f	Tape configuration			2	0.00	2	1
$h	Special playback characteristics			1	0.00	1	1
347 — Digital File Characteristics				7	0.01	7	1	2	1.00	0.00
$#	number/occurrence of field (in KBR version)			7	0.01	7	1	2	1.00	0.00
$a	File type			6	0.01	6	1
$b	Encoding format			7	0.01	7	1	2	1.00	0.00
348 — Notated Music Characteristics				13	0.01	13	1
$#	number/occurrence of field (in KBR version)			13	0.01	13	1
$a	Format of notated music term			13	0.01	18	1	2	1.38	0.06
$2	Source			12	0.01	12	1
362 — Dates of Publication and/or Sequential Designation				66	0.07	66	1	3	1.00	0.00
$ind1	Format of date			66	0.07	66	1	3	1.00	0.00
$#	number/occurrence of field (in KBR version)			4	0.00	4	1	3	1.01	0.00
$a	Dates of publication and/or sequential designation			66	0.07	66	1	4	1.00	0.00
365 — Trade Price				6	0.01	14	1	3	1.00	0.00
$ind1	Start/End designator			6	0.01	14	1	3	1.00	0.00
$ind2	State of issuance			6	0.01	14	1	3	1.00	0.00
$#	number/occurrence of field (in KBR version)			6	0.01	14	1	3	1.01	0.00
$e	Price note			6	0.01	14	1	3	1.01	0.00
382 — Medium of Performance				19	0.02	41	1	6	2.16	0.24
$ind1	Display constant controller			19	0.02	41	1	6	2.16	0.24
$ind2	Access control			19	0.02	41	1	6	2.16	0.24
$#	number/occurrence of field (in KBR version)			19	0.02	41	1	6	2.16	0.24
$*	Link with identifier (in KBR version)			19	0.02	41	1	6	2.16	0.24
$a	Medium of performance			19	0.02	49	1	7	2.58	0.32
$b	Soloist			5	0.01	13	1	5	2.60	0.65
$e	Number of ensembles of the same type			6	0.01	11	1	5	1.83	0.55
$n	Number of performers of the same medium			16	0.02	72	1	9	4.50	0.45
$p	Alternative medium of performance			4	0.00	6	1	2	1.50	0.18
$r	Total number of individuals performing alongside ensembles			2	0.00	5	1	4	2.50	1.06
$s	Total number of performers			13	0.01	20	1	3	1.54	0.12
$t	Total number of ensembles			2	0.00	2	1
$v	Note			5	0.01	15	1	5	3.00	0.57
$2	Source of term			19	0.02	41	1	6	2.16	0.24
383 — Numeric Designation of Musical Work or Expression				148	0.16	148	1
$ind1	Type of entity			148	0.16	148	1
$#	number/occurrence of field (in KBR version)			148	0.16	148	1
$a	Serial number			8	0.01	8	1
$b	Opus number			123	0.13	125	1	3	1.02	0.02
$c	Thematic index number			18	0.02	18	1
$d	Thematic index code			2	0.00	2	1
$2	Source			1	0.00	1	1
384 — Key				1	0.00	1	1
$ind1	Key type			1	0.00	1	1
$#	number/occurrence of field (in KBR version)			1	0.00	1	1
$a	Key			1	0.00	1	1
4XX: Series Statement
490 — Series Statement				6,398	6.99	7,181	1	5	1.01	0.00
$ind1	Series tracing policy			6,398	6.99	7,181	1	5	1.01	0.00
$#	number/occurrence of field (in KBR version)			2,685	2.93	2,893	1	3	1.02	0.00
$@	Language of field (in KBR version)			5	0.01	5	1
$a	Series statement			6,342	6.93	7,353	1	5	1.02	0.00
$v	Volume/sequential designation			4,860	5.31	5,217	1	8	1.45	0.00
5XX: Note
500 — General Note				70,451	77.00	106,722	1	76	1.34	0.00
$#	number/occurrence of field (in KBR version)			47,457	51.87	63,830	1	76	1.26	0.00
$@	Language of field (in KBR version)			1	0.00	1	1	3	1.09	0.00
$a	General note			70,451	77.00	106,740	1	76	1.34	0.00
$8	Field link and sequence number			9	0.01	15	1	3	1.67	0.17
501 — With Note				1	0.00	1	1	2	1.01	0.01
$#	number/occurrence of field (in KBR version)			1	0.00	1	1
$a	With note			1	0.00	1	1	2	1.01	0.01
502 — Dissertation Note				1	0.00	1	1	2	1.00	0.00
$#	number/occurrence of field (in KBR version)			1	0.00	1	1	2	1.00	0.00
$a	Dissertation note			1	0.00	1	1	2	1.00	0.00
$b	Degree type			1	0.00	1	1	2	1.00	0.00
504 — Bibliography, etc. Note				13	0.01	13	1	8	1.04	0.00
$#	number/occurrence of field (in KBR version)			12	0.01	12	1	8	1.04	0.00
$a	Bibliography, etc. note			13	0.01	13	1	8	1.04	0.00
505 — Formatted Contents Note				5,080	5.55	20,499	1	214	3.16	0.02
$ind1	Display constant controller			5,080	5.55	20,499	1	214	3.16	0.02
$ind2	Level of content designation			5,080	5.55	20,499	1	214	3.16	0.02
$#	number/occurrence of field (in KBR version)			2,001	2.19	6,687	1	214	2.73	0.06
$@	Language of field (in KBR version)			1	0.00	1	1
$a	Formatted contents note			1,015	1.11	2,452	1	35	1.88	0.02
$g	Miscellaneous information			6	0.01	20	1	291	25.94	1.37
$r	Statement of responsibility			623	0.68	4,451	1	84	4.57	0.05
$t	Title			4,154	4.54	20,247	1	214	4.72	0.03
506 — Restrictions on Access Note				1	0.00	1	1	2	1.00	0.00
$ind1	Restriction			1	0.00	1	1	2	1.00	0.00
$#	number/occurrence of field (in KBR version)			1	0.00	1	1	2	1.00	0.00
$a	Terms governing access			1	0.00	1	1	2	1.00	0.00
510 — Citation/References Note				393	0.43	431	1	10	1.14	0.00
$ind1	Coverage/location in source			393	0.43	431	1	10	1.14	0.00
$#	number/occurrence of field (in KBR version)			88	0.10	101	1	10	1.26	0.00
$a	Name of source			393	0.43	431	1	10	1.14	0.00
$c	Location within source			104	0.11	137	1	4	1.06	0.00
511 — Participant or Performer Note				1,235	1.35	1,439	1	20	1.17	0.00
$ind1	Display constant controller			1,235	1.35	1,439	1	20	1.17	0.00
$#	number/occurrence of field (in KBR version)			1,076	1.18	1,179	1	8	1.17	0.00
$a	Participant or performer note			1,235	1.35	1,439	1	20	1.17	0.00
518 — Date/Time and Place of an Event Note				140	0.15	152	1	5	1.01	0.01
$#	number/occurrence of field (in KBR version)			134	0.15	138	1	3	1.03	0.01
$a	Date/time and place of an event note			140	0.15	152	1	5	1.01	0.01
520 — Summary, etc.				6	0.01	6	1	7	1.02	0.00
$ind1	Display constant controller			6	0.01	6	1	7	1.02	0.00
$#	number/occurrence of field (in KBR version)			6	0.01	6	1	6	1.00	0.00
$a	Summary, etc.			6	0.01	6	1	7	1.02	0.00
521 — Target Audience Note				1	0.00	1	1	2	1.00	0.00
$ind1	Display constant controller			1	0.00	1	1	2	1.00	0.00
$#	number/occurrence of field (in KBR version)			1	0.00	1	1	2	1.00	0.00
$a	Target audience note			1	0.00	1	1	3	1.01	0.00
530 — Additional Physical Form available Note				8	0.01	8	1	4	1.01	0.00
$#	number/occurrence of field (in KBR version)			3	0.00	3	1	3	1.01	0.00
$a	Additional physical form available note			8	0.01	8	1	4	1.01	0.00
541 — Immediate Source of Acquisition Note				20	0.02	20	1	3	1.01	0.00
$ind1	Privacy			20	0.02	20	1	3	1.01	0.00
$#	number/occurrence of field (in KBR version)			20	0.02	20	1	3	1.02	0.00
$d	Date of acquisition			20	0.02	20	1	2	1.00	0.00
$e	Accession number			20	0.02	20	1	2	1.03	0.00
546 — Language Note				20	0.02	31	1	4	1.02	0.00
$#	number/occurrence of field (in KBR version)			20	0.02	31	1	3	1.01	0.00
$a	Language note			13	0.01	14	1	2	1.01	0.00
$b	Information code or alphabet			17	0.02	17	1	4	1.11	0.00
547 — Former Title Complexity Note				1	0.00	1	1	2	1.02	0.00
$a	Former title complexity note			1	0.00	1	1	2	1.02	0.00
561 — Ownership and Custodial History				11	0.01	11	1	6	1.16	0.00
$ind1	Privacy			11	0.01	11	1	6	1.16	0.00
$#	number/occurrence of field (in KBR version)			11	0.01	11	1	6	1.14	0.00
$a	History			11	0.01	11	1	6	1.16	0.00
562 — Copy and Version Identification Note				4,057	4.43	4,560	1	12	1.13	0.00
$#	number/occurrence of field (in KBR version)			727	0.79	819	1	12	1.12	0.00
$a	Identifying markings			14	0.02	17	1	5	1.05	0.00
$b	Copy identification			4,054	4.43	4,557	1	12	1.15	0.00
$e	Number of copies			2	0.00	2	1	2	1.00	0.00
563 — Binding Information				17	0.02	22	1	3	1.02	0.00
$#	number/occurrence of field (in KBR version)			5	0.01	8	1	3	1.06	0.00
$a	Binding note			17	0.02	22	1	3	1.02	0.00
586 — Awards Note				1	0.00	1	1	6	1.11	0.02
$ind1	Display constant controller			1	0.00	1	1	6	1.11	0.02
$#	number/occurrence of field (in KBR version)			1	0.00	1	1	6	1.11	0.02
$a	Awards note			1	0.00	1	1	6	1.11	0.02
6XX: Subject Access
600 — Subject Added Entry - Personal Name				789	0.86	947	1	125	1.70	0.02
$ind1	Type of personal name entry element			789	0.86	947	1	125	1.70	0.02
$ind2	Thesaurus			789	0.86	947	1	125	1.70	0.02
$#	number/occurrence of field (in KBR version)			273	0.30	378	1	114	1.49	0.02
$*	Link with identifier (in KBR version)			789	0.86	947	1	125	1.70	0.02
$@	Language of field (in KBR version)			16	0.02	16	1	5	1.10	0.03
$a	Personal name			789	0.86	947	1	125	1.70	0.02
$c	Titles and other words associated with a name			306	0.33	353	1	117	1.60	0.04
$d	Dates associated with a name			700	0.77	812	1	57	1.43	0.01
$q	Fuller form of name			11	0.01	11	1	4	1.10	0.01
$v	Form subdivision			1	0.00	2	1	3	1.35	0.05
$x	General subdivision			2	0.00	2	1	8	1.56	0.08
$1	Real World Object URI			674	0.74	764	1	66	1.40	0.01
610 — Subject Added Entry - Corporate Name				29	0.03	31	1	5	1.12	0.01
$ind1	Type of corporate name entry element			29	0.03	31	1	5	1.12	0.01
$ind2	Thesaurus			29	0.03	31	1	5	1.12	0.01
$#	number/occurrence of field (in KBR version)			29	0.03	31	1	4	1.08	0.01
$*	Link with identifier (in KBR version)			29	0.03	31	1	5	1.12	0.01
$@	Language of field (in KBR version)			1	0.00	1	1
$a	Corporate name or jurisdiction name as entry element			29	0.03	31	1	5	1.12	0.01
$g	Miscellaneous information			1	0.00	1	1	5	1.10	0.02
$0	Authority record control number or standard number			23	0.03	23	1
650 — Subject Added Entry - Topical Term				11,055	12.08	13,607	1	81	2.60	0.00
$ind1	Level of subject			11,055	12.08	13,607	1	81	2.60	0.00
$ind2	Thesaurus			11,055	12.08	13,607	1	81	2.60	0.00
$#	number/occurrence of field (in KBR version)			4,393	4.80	5,698	1	81	1.69	0.00
$*	Link with identifier (in KBR version)			11,055	12.08	13,740	1	81	2.61	0.00
$@	Language of field (in KBR version)			3,360	3.67	4,080	1	51	1.49	0.00
$a	Topical term or geographic name entry element			11,055	12.08	13,739	1	81	2.61	0.00
$g	Miscellaneous information			532	0.58	555	1	81	2.11	0.00
$v	Form subdivision			14	0.02	21	1	12	1.02	0.00
$x	General subdivision			995	1.09	1,257	1	16	1.45	0.01
$y	Chronological subdivision			9	0.01	9	1	8	1.09	0.01
$z	Geographic subdivision			1	0.00	1	1	10	1.77	0.01
$0	Authority record control number or standard number			1,137	1.24	1,192	1	27	2.23	0.00
$2	Source of heading or term			131	0.14	152	1	81	3.03	0.00
651 — Subject Added Entry - Geographic Name				3	0.00	3	1	17	1.10	0.00
$ind2	Thesaurus			3	0.00	3	1	17	1.10	0.00
$#	number/occurrence of field (in KBR version)			3	0.00	3	1	17	1.09	0.00
$*	Link with identifier (in KBR version)			3	0.00	3	1	17	1.10	0.00
$a	Geographic name			3	0.00	3	1	17	1.10	0.00
653 — Index Term - Uncontrolled				87	0.10	95	1	255	8.41	0.00
$ind1	Level of index term			87	0.10	95	1	255	8.41	0.00
$ind2	Type of term or name			87	0.10	95	1	255	8.41	0.00
$#	number/occurrence of field (in KBR version)			2	0.00	2	1	61	1.04	0.00
$a	Uncontrolled term			87	0.10	95	1	255	8.41	0.00
654 — Subject Added Entry - Faceted Topical Terms				23,010	25.15	27,474	1	34	1.91	0.00
$ind1	Level of subject			23,010	25.15	27,474	1	34	1.91	0.00
$#	number/occurrence of field (in KBR version)			2,426	2.65	3,074	1	13	1.45	0.00
$*	Link with identifier (in KBR version)			23,010	25.15	30,128	1	66	2.15	0.00
$@	Language of field (in KBR version)			1,940	2.12	2,509	1	13	1.47	0.01
$a	Focus term			23,010	25.15	30,128	1	66	2.15	0.00
$b	Non-focus term			21,715	23.74	30,423	1	62	2.87	0.00
$y	Chronological subdivision			291	0.32	291	1	10	1.18	0.00
$2	Source of heading or term			22,253	24.32	26,101	1	34	1.92	0.00
655 — Index Term - Genre/Form				33,235	36.33	34,117	1	12	1.30	0.00
$ind1	Type of heading			33,235	36.33	34,117	1	12	1.30	0.00
$ind2	Thesaurus			33,235	36.33	34,117	1	12	1.30	0.00
$#	number/occurrence of field (in KBR version)			33,210	36.30	34,081	1	5	1.26	0.00
$*	Link with identifier (in KBR version)			33,235	36.33	34,117	1	12	1.31	0.00
$@	Language of field (in KBR version)			1,126	1.23	1,130	1	5	1.59	0.00
$a	Genre/form data or focus term			33,235	36.33	34,117	1	12	1.31	0.00
$0	Authority record control number			32,995	36.06	33,666	1	9	1.25	0.00
$2	Source of term			2	0.00	17	1	12	1.01	0.00
657 — Index Term - Function				12	0.01	12	1
$ind2	Source of term			12	0.01	12	1
$#	number/occurrence of field (in KBR version)			4	0.00	4	1
$*	Link with identifier (in KBR version)			12	0.01	12	1
$a	Function			12	0.01	12	1
70X-75X: Added Entry
700 — Added Entry - Personal Name				74,648	81.59	264,367	1	128	2.27	0.00
$ind1	Type of personal name entry element			74,648	81.59	264,367	1	128	2.27	0.00
$ind2	Type of added entry			74,648	81.59	264,367	1	128	2.27	0.00
$#	number/occurrence of field (in KBR version)			18,168	19.86	65,536	1	128	1.81	0.00
$*	Link with identifier (in KBR version)			74,648	81.59	264,375	1	128	2.27	0.00
$@	Language of field (in KBR version)			37	0.04	42	1	4	1.30	0.00
$a	Personal name			74,648	81.59	264,375	1	128	2.27	0.00
$b	Numeration			634	0.69	663	1	26	1.10	0.00
$c	Titles and other words associated with a name			59,396	64.92	157,911	1	90	1.58	0.00
$d	Dates associated with a name			68,728	75.12	192,823	1	125	1.76	0.00
$g	Miscellaneous information			408	0.45	414	1	14	1.16	0.00
$j	Attribution qualifier			8	0.01	8	1	4	1.09	0.01
$l	Language of a work			13	0.01	13	1	8	1.15	0.01
$q	Fuller form of name			3,605	3.94	3,847	1	8	1.07	0.00
$s	Version			1	0.00	1	1
$t	Title of a work			1	0.00	1	1	5	1.75	0.42
$0	Authority record control number or standard number			2	0.00	2	1	2	1.01	0.01
$1	Real World Object URI			72,391	79.13	211,503	1	120	1.93	0.00
$4	Relationship			65,840	71.96	232,852	1	128	2.33	0.00
710 — Added Entry - Corporate Name				67,385	73.65	81,302	1	28	1.13	0.00
$ind1	Type of corporate name entry element			67,385	73.65	81,302	1	28	1.13	0.00
$ind2	Type of added entry			67,385	73.65	81,302	1	28	1.13	0.00
$#	number/occurrence of field (in KBR version)			14,661	16.02	19,173	1	28	1.16	0.00
$*	Link with identifier (in KBR version)			67,385	73.65	81,301	1	28	1.13	0.00
$@	Language of field (in KBR version)			331	0.36	365	1	18	1.12	0.00
$a	Corporate name or jurisdiction name as entry element			67,383	73.65	81,299	1	28	1.13	0.00
$b	Subordinate unit			2,925	3.20	3,191	1	10	1.21	0.00
$c	Location of meeting			8,063	8.81	9,380	1	8	1.09	0.00
$d	Date of meeting or treaty signing			4,654	5.09	4,795	1	14	1.06	0.00
$g	Miscellaneous information			19,990	21.85	21,813	1	27	1.10	0.00
$l	Language of a work			17	0.02	17	1	7	1.09	0.00
$0	Authority record control number or standard number			15	0.02	15	1
$1	Real World Object URI			276	0.30	282	1	4	1.01	0.00
$4	Relationship			67,138	73.38	80,197	1	28	1.14	0.00
720 — Added Entry - Uncontrolled Name				4	0.00	5	1	33	1.41	0.00
$ind1	Type of name			4	0.00	5	1	33	1.41	0.00
$#	number/occurrence of field (in KBR version)			2	0.00	2	1	33	1.44	0.00
$a	Name			4	0.00	5	1	33	1.41	0.00
730 — Added Entry - Uniform Title				54	0.06	74	1	11	1.32	0.01
$ind1	Nonfiling characters			54	0.06	74	1	11	1.32	0.01
$ind2	Type of added entry			54	0.06	74	1	11	1.32	0.01
$#	number/occurrence of field (in KBR version)			13	0.01	21	1	11	1.46	0.01
$*	Link with identifier (in KBR version)			54	0.06	74	1	11	1.32	0.01
$a	Uniform title			54	0.06	74	1	11	1.32	0.01
740 — Added Entry - Uncontrolled Related/Analytical Title				3	0.00	8	1	10	1.04	0.01
$ind1	Nonfiling characters			3	0.00	8	1	10	1.04	0.01
$ind2	Type of added entry			3	0.00	8	1	10	1.04	0.01
$a	Uncontrolled related/analytical title			3	0.00	8	1	10	1.04	0.01
76X-78X: Linking Entry
765 — Original Language Entry				1	0.00	1	1	10	1.03	0.00
$ind1	Note controller			1	0.00	1	1	10	1.03	0.00
$ind2	Display constant controller			1	0.00	1	1	10	1.03	0.00
$#	number/occurrence of field (in KBR version)			1	0.00	1	1	10	1.03	0.00
$*	Link with identifier (in KBR version)			1	0.00	1	1	10	1.03	0.00
$t	Title			1	0.00	1	1	10	1.03	0.00
770 — Supplement/Special Issue Entry				1	0.00	1	1	10	1.33	0.04
$ind1	Note controller			1	0.00	1	1	10	1.33	0.04
$ind2	Display constant controller			1	0.00	1	1	10	1.33	0.04
$*	Link with identifier (in KBR version)			1	0.00	1	1	10	1.33	0.04
$t	Title			1	0.00	1	1	10	1.33	0.04
772 — Supplement Parent Entry				4	0.00	4	1	9	1.03	0.01
$ind1	Note controller			4	0.00	4	1	9	1.03	0.01
$ind2	Display constant controller			4	0.00	4	1	9	1.03	0.01
$#	number/occurrence of field (in KBR version)			4	0.00	4	1	2	1.01	0.00
$*	Link with identifier (in KBR version)			4	0.00	4	1	9	1.03	0.01
$a	Main entry heading			2	0.00	2	1
$g	Related parts			2	0.00	2	1	2	1.70	0.00
$t	Title			4	0.00	4	1	9	1.03	0.01
773 — Host Item Entry				11,124	12.16	11,388	1	6	1.05	0.00
$ind1	Note controller			11,124	12.16	11,388	1	6	1.05	0.00
$ind2	Display constant controller			11,124	12.16	11,388	1	6	1.05	0.00
$#	number/occurrence of field (in KBR version)			10,526	11.51	10,768	1	6	1.06	0.00
$*	Link with identifier (in KBR version)			11,124	12.16	11,389	1	6	1.05	0.00
$a	Main entry heading			3,883	4.24	3,895	1	5	1.01	0.00
$b	Edition			1,933	2.11	1,959	1	3	1.03	0.00
$g	Related parts			9,550	10.44	9,814	1	6	1.04	0.00
$h	Physical description			1,876	2.05	1,876	1	2	1.00	0.00
$k	Series data for related item			5	0.01	5	1
$n	Note			2,748	3.00	2,796	1	4	1.01	0.00
$t	Title			11,124	12.16	11,389	1	6	1.05	0.00
$z	International Standard Book Number			95	0.10	95	1	6	1.01	0.00
775 — Other Edition Entry				34	0.04	44	1	25	1.96	0.00
$ind1	Note controller			34	0.04	44	1	25	1.96	0.00
$ind2	Display constant controller			34	0.04	44	1	25	1.96	0.00
$#	number/occurrence of field (in KBR version)			33	0.04	43	1	25	2.21	0.00
$*	Link with identifier (in KBR version)			34	0.04	44	1	25	1.96	0.00
$a	Main entry heading			11	0.01	13	1	22	2.06	0.00
$g	Related parts			5	0.01	5	1	7	1.04	0.01
$i	Relationship information			11	0.01	12	1	23	1.95	0.00
$t	Title			34	0.04	44	1	25	1.96	0.00
$z	International Standard Book Number			5	0.01	6	1	25	2.15	0.00
776 — Additional Physical Form Entry				171	0.19	174	1	8	1.03	0.00
$ind1	Note controller			171	0.19	174	1	8	1.03	0.00
$ind2	Display constant controller			171	0.19	174	1	8	1.03	0.00
$#	number/occurrence of field (in KBR version)			5	0.01	5	1	8	1.04	0.00
$*	Link with identifier (in KBR version)			171	0.19	174	1	8	1.03	0.00
$a	Main entry heading			34	0.04	34	1	8	1.03	0.00
$h	Physical description			22	0.02	22	1	2	1.01	0.01
$i	Relationship information			4	0.00	4	1	8	1.07	0.00
$t	Title			171	0.19	174	1	8	1.03	0.00
$z	International Standard Book Number			158	0.17	161	1	8	1.04	0.00
777 — Issued With Entry				8	0.01	8	1	10	1.80	0.01
$ind1	Note controller			8	0.01	8	1	10	1.80	0.01
$ind2	Display constant controller			8	0.01	8	1	10	1.80	0.01
$#	number/occurrence of field (in KBR version)			8	0.01	8	1	10	1.90	0.01
$*	Link with identifier (in KBR version)			8	0.01	8	1	10	1.80	0.01
$a	Main entry heading			5	0.01	5	1	10	2.04	0.02
$g	Related parts			2	0.00	2	1	5	1.21	0.02
$t	Title			8	0.01	8	1	10	1.80	0.01
780 — Preceding Entry				1	0.00	1	1	9	1.06	0.00
$ind1	Note controller			1	0.00	1	1	9	1.06	0.00
$ind2	Type of relationship			1	0.00	1	1	9	1.06	0.00
$*	Link with identifier (in KBR version)			1	0.00	1	1	9	1.06	0.00
$t	Title			1	0.00	1	1	9	1.06	0.00
785 — Succeeding Entry				1	0.00	1	1	15	1.06	0.00
$ind1	Note controller			1	0.00	1	1	15	1.06	0.00
$ind2	Type of relationship			1	0.00	1	1	15	1.06	0.00
$*	Link with identifier (in KBR version)			1	0.00	1	1	15	1.06	0.00
$t	Title			1	0.00	1	1	15	1.06	0.00
787 — Other Relationship Entry				6	0.01	8	1	15	1.08	0.00
$ind1	Note controller			6	0.01	8	1	15	1.08	0.00
$ind2	Display constant controller			6	0.01	8	1	15	1.08	0.00
$#	number/occurrence of field (in KBR version)			6	0.01	8	1	15	1.10	0.00
$*	Link with identifier (in KBR version)			6	0.01	8	1	15	1.08	0.00
$g	Related parts			2	0.00	4	1	15	1.03	0.00
$i	Relationship information			1	0.00	1	1	4	1.03	0.00
$t	Title			6	0.01	8	1	15	1.08	0.00
80X-83X: Series Added Entry
800 — Series Added Entry - Personal Name				200	0.22	200	1	2	1.00	0.00
$ind1	Type of personal name entry element			200	0.22	200	1	2	1.00	0.00
$#	number/occurrence of field (in KBR version)			57	0.06	57	1
$*	Link with identifier (in KBR version)			200	0.22	200	1	2	1.00	0.00
$a	Personal name			200	0.22	200	1	2	1.00	0.00
$c	Titles and other words associated with a name			28	0.03	28	1	2	1.04	0.01
$d	Dates associated with a name			67	0.07	67	1
$f	Date of a work			20	0.02	20	1
$p	Name of part/section of a work			1	0.00	1	1
$q	Fuller form of name			1	0.00	1	1
$s	Version			1	0.00	1	1
$t	Title of a work			20	0.02	20	1
$v	Volume/sequential designation			20	0.02	20	1
830 — Series Added Entry - Uniform Title				7	0.01	7	1	20	2.16	0.14
$ind2	Nonfiling characters			7	0.01	7	1	20	2.16	0.14
$#	number/occurrence of field (in KBR version)			7	0.01	7	1	20	2.20	0.14
$*	Link with identifier (in KBR version)			7	0.01	7	1	20	2.16	0.14
$a	Uniform title			7	0.01	7	1	20	2.16	0.14
$v	Volume/sequential designation			5	0.01	5	1	2	1.05	0.01
841-88X: Holdings, Location, Alternate Graphics
852 — Location				1	0.00	4	1	54	1.01	0.00
$ind1	Shelving scheme			1	0.00	4	1	54	1.01	0.00
$ind2	Shelving order			1	0.00	4	1	54	1.01	0.00
$#	number/occurrence of field (in KBR version)			1	0.00	4	1	4	1.00	0.00
$a	Location			1	0.00	4	1	54	1.02	0.00
$b	Sublocation or collection			1	0.00	4	1	54	1.02	0.00
$c	Shelving location			1	0.00	2	1	54	1.01	0.00
$i	Item part			1	0.00	4	1	4	1.12	0.08
$j	Shelving control number			1	0.00	4	1	4	1.33	0.30
856 — Electronic Location and Access				2,205	2.41	2,325	1	51	1.08	0.00
$ind1	Access method			2,205	2.41	2,325	1	51	1.08	0.00
$ind2	Relationship			2,205	2.41	2,325	1	51	1.08	0.00
$#	number/occurrence of field (in KBR version)			694	0.76	783	1	45	1.07	0.00
$k				1	0.00	1	1	2	1.02	0.02
$u	Uniform Resource Identifier			2,204	2.41	2,324	1	51	1.08	0.00
$y	Link text			85	0.09	190	1	51	2.06	0.03
$7	Access status			2,145	2.34	2,265	1	51	1.10	0.00
Holdings: MARC Holdings tags
866 — Textual Holdings-Basic Bibliographic Unit				8	0.01	8	1	7	1.47	0.00
$ind1	Field encoding level			8	0.01	8	1	7	1.47	0.00
$ind2	Type of notation			8	0.01	8	1	7	1.47	0.00
$#	number/occurrence of field (in KBR version)			8	0.01	8	1	7	1.33	0.00
$a	Textual holdings			8	0.01	8	1	7	1.47	0.00
$z	Public note			1	0.00	1	1	4	1.01	0.01
OCLCMARC tags
911 — Manifestation identifier				4,665	5.10	4,665	1	4	1.00	0.00
$ind1				228	0.25	228	1	2	1.00	0.00
$#				1,734	1.90	1,734	1	4	1.00	0.00
$a				4,665	5.10	4,667	1	8	1.04	0.00
Locally defined tags of the Royal Library of Belgium
997 — Item information				91,247	99.74	96,134	1	254	1.14	0.00
$#	number/occurrence of field			7,370	8.06	7,894	1	16	1.29	0.00
$*	Link with identifier			91,247	99.74	96,134	1	254	1.14	0.00
$a	Barcode number			91,247	99.74	96,134	1	254	1.14	0.00
$c	Library (holding institution)			91,247	99.74	96,135	1	254	1.14	0.00
$d	Section (department of holding institution)			91,247	99.74	96,135	1	254	1.14	0.00
$g	Call Number			90,993	99.46	95,868	1	254	1.14	0.00
$h	Rating2			6	0.01	6	1	2	1.02	0.00
$t	Document type			91,247	99.74	96,134	1	254	1.14	0.00
$v	inventory number			415	0.45	429	1	20	1.08	0.00