QA catalogue for analysing library data

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

number of records: 90,660

Fields		fields	pos./subf.		count	%
Fields defined in MARC21
00X	Control Fields	3	37		90,660	100.00
01X-09X	Numbers and Code	27	120		90,659	100.00
1XX	Main Entry	2	24		36,765	40.55
20X-24X	Title	4	38		90,659	100.00
25X-28X	Edition, Imprint	4	17		90,395	99.71
3XX	Physical Description	15	72		90,095	99.38
4XX	Series Statement	1	5		6,364	7.02
5XX	Note	19	59		73,994	81.62
6XX	Subject Access	8	61		38,439	42.40
70X-75X	Added Entry	5	43		86,295	95.19
76X-78X	Linking Entry	10	68		11,255	12.41
80X-83X	Series Added Entry	2	17		205	0.23
841-88X	Holdings, Location, Alternate Graphics	2	15		2,102	2.32
Holdings	MARC Holdings tags	1	5		8	0.01
Fields defined in extensions of MARC
OCLC	OCLCMARC tags	1	3		4,624	5.10
KBR	Locally defined tags of the Royal Library of Belgium	1	9		90,421	99.74
Total number of data elements		105	593

				records		occurences
				count	%	count	min	max	⌀	σ
00X: Control Fields
Leader
00	Record length			90,660	100.00	90,660	1
05	Record status			90,660	100.00	90,660	1
06	Type of record			90,660	100.00	90,660	1
07	Bibliographic level			90,660	100.00	90,660	1
08	Type of control			90,660	100.00	90,660	1
09	Character coding scheme			90,660	100.00	90,660	1
10	Indicator count			90,660	100.00	90,660	1
11	Subfield code count			90,660	100.00	90,660	1
12	Base address of data			90,660	100.00	90,660	1
17	Encoding level			90,660	100.00	90,660	1
18	Descriptive cataloging form			90,660	100.00	90,660	1
19	Multipart resource record level			90,660	100.00	90,660	1
20	Length of the length-of-field portion			90,660	100.00	90,660	1
21	Length of the starting-character-position portion			90,660	100.00	90,660	1
22	Length of the implementation-defined portion			90,660	100.00	90,660	1
23	Undefined			90,660	100.00	90,660	1
001 — Control Number				90,660	100.00	90,660	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			79,373	87.55	79,374	1	2	1.05	0.00
Notated music
01	Specific material designation			51,923	57.27	51,923	1
Sound recording
01	Specific material designation			27,435	30.26	27,436	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			90,295	99.60	90,295	1
06	Type of date/Publication status			90,295	99.60	90,295	1
07	Date 1			90,295	99.60	90,295	1
11	Date 2			90,295	99.60	90,295	1
15	Place of publication, production, or execution			90,295	99.60	90,295	1
35	Language			90,267	99.57	90,267	1
38	Modified record			90,267	99.57	90,267	1
39	Cataloging source			90,262	99.56	90,262	1
Music
18	Form of composition			90,295	99.60	90,295	1
20	Format of music			90,295	99.60	90,295	1
21	Music parts			90,295	99.60	90,295	1
22	Target audience			90,295	99.60	90,295	1
23	Form of item			90,295	99.60	90,295	1
24	Accompanying matter			90,267	99.57	90,267	1
30	Literary text for sound recordings			90,267	99.57	90,267	1
33	Transposition and arrangement			90,267	99.57	90,267	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				4,387	4.84	4,461	1	254	1.02	0.00
$ind2	Display constant controller			4,387	4.84	4,461	1	254	1.02	0.00
$#	number/occurrence of field (in KBR version)			1,851	2.04	1,893	1	45	1.01	0.00
$a	Copyright or legal deposit number			4,379	4.83	4,453	1	254	1.02	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				3,114	3.43	3,226	1	200	1.04	0.00
$#	number/occurrence of field (in KBR version)			623	0.69	653	1	84	1.03	0.00
$a	International Standard Book Number			1,631	1.80	1,739	1	100	1.04	0.00
$c	Terms of availability			1,682	1.86	1,691	1	63	1.01	0.00
$q	Qualifying information			39	0.04	47	1	84	1.10	0.00
$z	Canceled/invalid ISBN			19	0.02	19	1	100	1.13	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				3,490	3.85	3,577	1	11	1.01	0.00
$ind1	Type of standard number or code			3,490	3.85	3,577	1	11	1.01	0.00
$ind2	Difference indicator			3,490	3.85	3,577	1	11	1.01	0.00
$#	number/occurrence of field (in KBR version)			2,317	2.56	2,342	1	4	1.01	0.00
$a	Standard number or code			3,028	3.34	3,064	1	11	1.00	0.00
$c	Terms of availability			2,399	2.65	2,411	1	11	1.00	0.00
$q	Qualifying information			16	0.02	29	1	4	1.54	0.10
$z	Canceled/invalid standard number or code			324	0.36	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				59,417	65.54	91,981	1	21	1.54	0.00
$ind1	Type of number			59,417	65.54	91,981	1	21	1.54	0.00
$ind2	Note/added entry controller			59,417	65.54	91,981	1	21	1.54	0.00
$#	number/occurrence of field (in KBR version)			43,309	47.77	74,673	1	21	1.72	0.00
$@	Language of field (in KBR version)			1	0.00	1	1
$a	Publisher or distributor number			59,379	65.50	91,858	1	21	1.54	0.00
$b	Source			13,509	14.90	13,556	1	3	1.00	0.00
$q	Qualifying information			22	0.02	22	1
031 — Musical Incipits Information				290	0.32	750	1	19	2.59	0.09
$#	number/occurrence of field (in KBR version)			199	0.22	504	1	19	2.53	0.12
$a	Number of work			277	0.31	735	1	19	2.66	0.09
$b	Number of movement			189	0.21	471	1	19	2.51	0.14
$c	Number of excerpt			189	0.21	471	1	19	2.51	0.14
$d	Caption or heading			226	0.25	612	1	19	2.72	0.11
$e	Role			4	0.00	5	1	2	1.20	0.16
$g	Clef			185	0.20	341	1	19	1.86	0.13
$m	Voice/instrument			188	0.21	394	1	19	2.11	0.15
$n	Key signature			141	0.16	258	1	19	1.85	0.13
$o	Time signature			189	0.21	399	1	19	2.12	0.14
$p	Musical notation			185	0.20	340	1	19	1.85	0.13
$r	Key or mode			11	0.01	35	1	8	3.18	0.56
$t	Text incipit			153	0.17	216	1	10	1.42	0.07
$u	Uniform Resource Identifier			10	0.01	32	1	8	3.20	0.61
$2	System code			186	0.21	358	1	19	1.94	0.13
035 — System Control Number				79	0.09	96	1	5	1.00	0.00
$#	number/occurrence of field (in KBR version)			50	0.06	62	1	4	1.02	0.00
$a	System control number			79	0.09	96	1	5	1.00	0.00
$z	Canceled/invalid control number			6	0.01	10	1	3	1.45	0.08
040 — Cataloging Source				90,656	100.00	90,660	1	4	1.00	0.00
$#	number/occurrence of field (in KBR version)			51,615	56.93	51,619	1	4	1.00	0.00
$a	Original cataloging agency			90,655	99.99	90,805	1	4	1.00	0.00
$b	Language of cataloging			17,211	18.98	17,211	1	4	1.00	0.00
$c	Transcribing agency			57	0.06	57	1
$d	Modifying agency			56	0.06	298	1	30	1.24	0.01
$e	Description conventions			21,594	23.82	21,594	1	4	1.00	0.00
041 — Language Code				89,401	98.61	89,502	1	5	1.00	0.00
$ind1	Translation indication			89,401	98.61	89,502	1	5	1.00	0.00
$ind2	Source of code			89,401	98.61	89,502	1	5	1.00	0.00
$#	number/occurrence of field (in KBR version)			50,550	55.76	50,648	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			89,374	98.58	93,354	1	16	1.03	0.00
$d	Language code of sung or spoken text			69	0.08	69	1	3	1.11	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	1.20	0.16
$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				83,928	92.57	83,930	1	4	1.00	0.00
$#	number/occurrence of field (in KBR version)			48,786	53.81	48,788	1	4	1.00	0.00
$a	MARC country code			83,927	92.57	85,166	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				5,892	6.50	5,892	1
$ind2	Source of code			5,892	6.50	5,892	1
$#	number/occurrence of field (in KBR version)			1,743	1.92	1,743	1
$a	Form of musical composition code			5,892	6.50	6,659	1	5	1.13	0.00
048 — Number of Musical Instruments or Voices Codes				805	0.89	816	1	4	1.01	0.00
$ind2	Source of code			805	0.89	816	1	4	1.01	0.00
$#	number/occurrence of field (in KBR version)			101	0.11	112	1	4	1.11	0.03
$a	Performer or ensemble			794	0.88	1,692	1	16	2.13	0.04
$b	Soloist			41	0.05	48	1	5	1.16	0.09
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	2	1.03	0.00
$ind1	Type of edition			17	0.02	17	1	2	1.03	0.00
$ind2	Source of classification number			17	0.02	17	1	2	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	2	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	1.54	0.00
$a	Classification number			1	0.00	2	1	6	1.54	0.00
1XX: Main Entry
100 — Main Entry - Personal Name				35,350	38.99	35,350	1	4	1.00	0.00
$ind1	Type of personal name entry element			35,350	38.99	35,350	1	4	1.00	0.00
$#	number/occurrence of field (in KBR version)			7,269	8.02	7,269	1	4	1.00	0.00
$*	Link with identifier (in KBR version)			35,350	38.99	35,350	1	4	1.00	0.00
$@	Language of field (in KBR version)			5	0.01	5	1	2	1.00	0.00
$a	Personal name			35,350	38.99	35,350	1	4	1.00	0.00
$b	Numeration			94	0.10	94	1	2	1.00	0.00
$c	Titles and words associated with a name			17,948	19.80	18,294	1	9	1.03	0.00
$d	Dates associated with a name			27,487	30.32	27,487	1	4	1.00	0.00
$g	Miscellaneous information			74	0.08	74	1	2	1.00	0.00
$q	Fuller form of name			592	0.65	592	1	3	1.00	0.00
$1	Real World Object URI			27,831	30.70	27,831	1	4	1.00	0.00
$4	Relationship			23,167	25.55	23,609	1	6	1.05	0.00
110 — Main Entry - Corporate Name				9,929	10.95	9,929	1	3	1.00	0.00
$ind1	Type of corporate name entry element			9,929	10.95	9,929	1	3	1.00	0.00
$#	number/occurrence of field (in KBR version)			3,177	3.50	3,177	1	3	1.01	0.00
$*	Link with identifier (in KBR version)			9,929	10.95	9,930	1	3	1.00	0.00
$@	Language of field (in KBR version)			4	0.00	4	1	3	1.04	0.00
$a	Corporate name or jurisdiction name as entry element			9,929	10.95	9,930	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	1.88	1,703	1	3	1.03	0.00
$d	Date of meeting or treaty signing			3	0.00	3	1
$g	Miscellaneous information			1,623	1.79	1,630	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			9,824	10.84	9,827	1	6	1.21	0.00
20X-24X: Title
240 — Uniform Title				754	0.83	754	1
$ind1	Uniform title printed or displayed			754	0.83	754	1
$ind2	Nonfiling characters			754	0.83	754	1
$#	number/occurrence of field (in KBR version)			242	0.27	242	1
$*	Link with identifier (in KBR version)			754	0.83	754	1
$a	Uniform title			754	0.83	754	1
$f	Date of a work			2	0.00	2	1
$k	Form subheading			53	0.06	53	1
$l	Language of a work			2	0.00	2	1
$m	Medium of performance for music			196	0.22	196	1
$n	Number of part/section of a work			77	0.08	77	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			137	0.15	137	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)			136	0.15	170	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	0.04	32	1	2	1.02	0.01
245 — Title Statement				90,659	100.00	90,666	1	4	1.01	0.00
$ind1	Title added entry			90,659	100.00	90,666	1	4	1.01	0.00
$ind2	Nonfiling characters			90,659	100.00	90,666	1	4	1.01	0.00
$#	number/occurrence of field (in KBR version)			51,802	57.14	51,809	1	4	1.02	0.00
$@	Language of field (in KBR version)			6	0.01	7	1	3	1.12	0.00
$a	Title			90,659	100.00	90,668	1	9	1.01	0.00
$b	Remainder of title			55,686	61.42	55,690	1	10	1.00	0.00
$c	Statement of responsibility, etc.			81,343	89.72	81,351	1	4	1.00	0.00
$h	Medium			70,255	77.49	70,262	1	3	1.01	0.00
$n	Number of part/section of a work			2,878	3.17	3,399	1	25	1.11	0.00
$p	Name of part/section of a work			2,266	2.50	2,917	1	48	1.12	0.00
246 — Varying Form of Title				36,671	40.45	38,564	1	24	1.21	0.00
$ind1	Note/added entry controller			36,671	40.45	38,564	1	24	1.21	0.00
$ind2	Type of title			36,671	40.45	38,564	1	24	1.21	0.00
$#	number/occurrence of field (in KBR version)			30,823	34.00	31,195	1	24	1.33	0.00
$a	Title proper/short title			36,667	40.44	38,558	1	24	1.21	0.00
$b	Remainder of title			23,361	25.77	23,590	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			65	0.07	76	1	9	1.10	0.01
$p	Name of part/section of a work			21	0.02	32	1	9	1.15	0.01
25X-28X: Edition, Imprint
250 — Edition Statement				1,241	1.37	1,246	1	4	1.01	0.00
$#	number/occurrence of field (in KBR version)			377	0.42	381	1	4	1.02	0.00
$a	Edition statement			1,241	1.37	1,246	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				33,601	37.06	33,601	1
$#	number/occurrence of field (in KBR version)			12,528	13.82	12,528	1
$a	Musical presentation statement			33,601	37.06	33,602	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				90,333	99.64	96,669	1	33	1.05	0.00
$ind1	Sequence of statements			90,333	99.64	96,669	1	33	1.05	0.00
$ind2	Function of entity			90,333	99.64	96,669	1	33	1.05	0.00
$#	number/occurrence of field (in KBR version)			51,403	56.70	53,345	1	30	1.05	0.00
$a	Place of production, publication, distribution, manufacture			84,777	93.51	93,056	1	22	1.12	0.00
$b	Name of producer, publisher, distributor, manufacturer			83,712	92.34	87,949	1	28	1.07	0.00
$c	Date of production, publication, distribution, manufacture, or copyright notice			90,174	99.46	96,160	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				90,048	99.32	90,132	1	10	1.03	0.00
$#	number/occurrence of field (in KBR version)			51,227	56.50	51,244	1	10	1.05	0.00
$@	Language of field (in KBR version)			1	0.00	1	1	3	1.96	0.00
$a	Extent			89,609	98.84	89,632	1	10	1.01	0.00
$b	Other physical details			55,131	60.81	55,183	1	10	1.01	0.00
$c	Dimensions			88,438	97.55	88,453	1	4	1.00	0.00
$e	Accompanying material			9,249	10.20	9,250	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				814	0.90	814	1
$#	number/occurrence of field (in KBR version)			326	0.36	326	1
$a	Playing time			814	0.90	831	1	6	1.02	0.01
310 — Current Publication Frequency				89	0.10	89	1
$#	number/occurrence of field (in KBR version)			28	0.03	28	1
$a	Current publication frequency			89	0.10	89	1
336 — Content Type				22,199	24.49	22,199	1	3	1.01	0.00
$#	number/occurrence of field (in KBR version)			2,324	2.56	2,324	1	3	1.01	0.00
$a	Content type term			22,199	24.49	22,613	1	6	1.23	0.00
$b	Content type code			1	0.00	1	1	3	1.07	0.01
$2	Source			22,135	24.42	22,135	1	3	1.00	0.00
337 — Media Type				22,181	24.47	22,181	1	2	1.00	0.00
$#	number/occurrence of field (in KBR version)			2,303	2.54	2,303	1	2	1.00	0.00
$a	Media type term			22,179	24.46	22,179	1	2	1.00	0.00
$b	Media type code			1	0.00	1	1
$2	Source			22,147	24.43	22,147	1	2	1.00	0.00
338 — Carrier Type				22,197	24.48	22,197	1	2	1.00	0.00
$#	number/occurrence of field (in KBR version)			2,319	2.56	2,319	1	2	1.00	0.00
$a	Carrier type term			22,197	24.48	22,197	1	2	1.00	0.00
$b	Carrier type code			1	0.00	1	1	2	1.00	0.00
$2	Source			22,145	24.43	22,145	1	2	1.00	0.00
340 — Physical Medium				81	0.09	83	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			15	0.02	17	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				147	0.16	147	1
$ind1	Type of entity			147	0.16	147	1
$#	number/occurrence of field (in KBR version)			147	0.16	147	1
$a	Serial number			7	0.01	7	1
$b	Opus number			122	0.13	122	1
$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				6,364	7.02	7,147	1	5	1.01	0.00
$ind1	Series tracing policy			6,364	7.02	7,147	1	5	1.01	0.00
$#	number/occurrence of field (in KBR version)			2,661	2.94	2,869	1	3	1.02	0.00
$@	Language of field (in KBR version)			5	0.01	5	1
$a	Series statement			6,308	6.96	7,318	1	5	1.02	0.00
$v	Volume/sequential designation			4,846	5.35	5,202	1	8	1.45	0.00
5XX: Note
500 — General Note				69,705	76.89	105,007	1	76	1.34	0.00
$#	number/occurrence of field (in KBR version)			47,046	51.89	62,867	1	76	1.24	0.00
$@	Language of field (in KBR version)			1	0.00	1	1	3	1.10	0.00
$a	General note			69,705	76.89	105,025	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	7	1.03	0.00
$#	number/occurrence of field (in KBR version)			12	0.01	12	1	7	1.04	0.00
$a	Bibliography, etc. note			13	0.01	13	1	7	1.03	0.00
505 — Formatted Contents Note				4,918	5.42	20,269	1	214	3.19	0.02
$ind1	Display constant controller			4,918	5.42	20,269	1	214	3.19	0.02
$ind2	Level of content designation			4,918	5.42	20,269	1	214	3.19	0.02
$#	number/occurrence of field (in KBR version)			1,939	2.14	6,551	1	214	2.78	0.06
$@	Language of field (in KBR version)			1	0.00	1	1
$a	Formatted contents note			904	1.00	2,341	1	35	1.90	0.02
$g	Miscellaneous information			6	0.01	20	1	291	29.70	1.55
$r	Statement of responsibility			615	0.68	4,401	1	84	4.69	0.06
$t	Title			4,103	4.53	20,004	1	214	4.73	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				349	0.38	384	1	10	1.14	0.00
$ind1	Coverage/location in source			349	0.38	384	1	10	1.14	0.00
$#	number/occurrence of field (in KBR version)			86	0.09	99	1	10	1.26	0.00
$a	Name of source			349	0.38	384	1	10	1.14	0.00
$c	Location within source			62	0.07	92	1	4	1.06	0.00
511 — Participant or Performer Note				1,235	1.36	1,439	1	20	1.17	0.00
$ind1	Display constant controller			1,235	1.36	1,439	1	20	1.17	0.00
$#	number/occurrence of field (in KBR version)			1,076	1.19	1,179	1	8	1.17	0.00
$a	Participant or performer note			1,235	1.36	1,439	1	20	1.17	0.00
518 — Date/Time and Place of an Event Note				139	0.15	151	1	5	1.01	0.01
$#	number/occurrence of field (in KBR version)			133	0.15	137	1	3	1.03	0.01
$a	Date/time and place of an event note			139	0.15	151	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	1.10	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	5	1.15	0.00
$ind1	Privacy			11	0.01	11	1	5	1.15	0.00
$#	number/occurrence of field (in KBR version)			11	0.01	11	1	5	1.13	0.00
$a	History			11	0.01	11	1	5	1.15	0.00
562 — Copy and Version Identification Note				4,035	4.45	4,533	1	12	1.14	0.00
$#	number/occurrence of field (in KBR version)			720	0.79	810	1	12	1.12	0.00
$a	Identifying markings			13	0.01	16	1	5	1.05	0.00
$b	Copy identification			4,033	4.45	4,531	1	12	1.15	0.00
$e	Number of copies			2	0.00	2	1	2	1.00	0.00
563 — Binding Information				15	0.02	20	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			15	0.02	20	1	3	1.02	0.00
586 — Awards Note				1	0.00	1	1	6	1.12	0.03
$ind1	Display constant controller			1	0.00	1	1	6	1.12	0.03
$#	number/occurrence of field (in KBR version)			1	0.00	1	1	6	1.12	0.03
$a	Awards note			1	0.00	1	1	6	1.12	0.03
6XX: Subject Access
600 — Subject Added Entry - Personal Name				752	0.83	906	1	125	1.71	0.03
$ind1	Type of personal name entry element			752	0.83	906	1	125	1.71	0.03
$ind2	Thesaurus			752	0.83	906	1	125	1.71	0.03
$#	number/occurrence of field (in KBR version)			261	0.29	363	1	114	1.47	0.03
$*	Link with identifier (in KBR version)			752	0.83	906	1	125	1.71	0.03
$@	Language of field (in KBR version)			16	0.02	16	1	5	1.11	0.03
$a	Personal name			752	0.83	906	1	125	1.71	0.03
$c	Titles and other words associated with a name			296	0.33	341	1	117	1.63	0.04
$d	Dates associated with a name			667	0.74	775	1	57	1.42	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			644	0.71	732	1	66	1.38	0.01
610 — Subject Added Entry - Corporate Name				28	0.03	29	1	5	1.12	0.01
$ind1	Type of corporate name entry element			28	0.03	29	1	5	1.12	0.01
$ind2	Thesaurus			28	0.03	29	1	5	1.12	0.01
$#	number/occurrence of field (in KBR version)			28	0.03	29	1	4	1.08	0.01
$*	Link with identifier (in KBR version)			28	0.03	29	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			28	0.03	29	1	5	1.12	0.01
$g	Miscellaneous information			1	0.00	1	1	5	1.11	0.03
$0	Authority record control number or standard number			23	0.03	23	1
650 — Subject Added Entry - Topical Term				10,907	12.03	13,453	1	81	2.64	0.00
$ind1	Level of subject			10,907	12.03	13,453	1	81	2.64	0.00
$ind2	Thesaurus			10,907	12.03	13,453	1	81	2.64	0.00
$#	number/occurrence of field (in KBR version)			4,259	4.70	5,551	1	81	1.70	0.00
$*	Link with identifier (in KBR version)			10,907	12.03	13,581	1	81	2.65	0.00
$@	Language of field (in KBR version)			3,205	3.54	3,906	1	51	1.50	0.00
$a	Topical term or geographic name entry element			10,907	12.03	13,580	1	81	2.65	0.00
$g	Miscellaneous information			773	0.85	797	1	81	2.22	0.00
$v	Form subdivision			14	0.02	21	1	12	1.02	0.00
$x	General subdivision			934	1.03	1,193	1	16	1.47	0.01
$y	Chronological subdivision			8	0.01	8	1	8	1.10	0.01
$z	Geographic subdivision			1	0.00	1	1	10	1.78	0.01
$0	Authority record control number or standard number			555	0.61	604	1	27	2.12	0.00
$2	Source of heading or term			130	0.14	151	1	81	3.09	0.00
651 — Subject Added Entry - Geographic Name				3	0.00	3	1	16	1.10	0.00
$ind2	Thesaurus			3	0.00	3	1	16	1.10	0.00
$#	number/occurrence of field (in KBR version)			3	0.00	3	1	16	1.09	0.00
$*	Link with identifier (in KBR version)			3	0.00	3	1	16	1.10	0.00
$a	Geographic name			3	0.00	3	1	16	1.10	0.00
653 — Index Term - Uncontrolled				76	0.08	83	1	255	8.47	0.00
$ind1	Level of index term			76	0.08	83	1	255	8.47	0.00
$ind2	Type of term or name			76	0.08	83	1	255	8.47	0.00
$#	number/occurrence of field (in KBR version)			2	0.00	2	1	61	1.04	0.00
$a	Uncontrolled term			76	0.08	83	1	255	8.47	0.00
654 — Subject Added Entry - Faceted Topical Terms				22,791	25.14	27,196	1	34	1.91	0.00
$ind1	Level of subject			22,791	25.14	27,196	1	34	1.91	0.00
$#	number/occurrence of field (in KBR version)			2,344	2.59	2,940	1	13	1.42	0.00
$*	Link with identifier (in KBR version)			22,791	25.14	29,788	1	66	2.15	0.00
$@	Language of field (in KBR version)			1,859	2.05	2,376	1	13	1.41	0.00
$a	Focus term			22,791	25.14	29,788	1	66	2.15	0.00
$b	Non-focus term			21,528	23.75	30,194	1	62	2.86	0.00
$y	Chronological subdivision			291	0.32	291	1	10	1.18	0.00
$2	Source of heading or term			22,066	24.34	25,883	1	34	1.91	0.00
655 — Index Term - Genre/Form				32,506	35.85	32,822	1	12	1.30	0.00
$ind1	Type of heading			32,506	35.85	32,822	1	12	1.30	0.00
$ind2	Thesaurus			32,506	35.85	32,822	1	12	1.30	0.00
$#	number/occurrence of field (in KBR version)			32,504	35.85	32,809	1	5	1.25	0.00
$*	Link with identifier (in KBR version)			32,506	35.85	32,822	1	12	1.30	0.00
$@	Language of field (in KBR version)			872	0.96	873	1	5	1.59	0.00
$a	Genre/form data or focus term			32,506	35.85	32,822	1	12	1.30	0.00
$0	Authority record control number			32,297	35.62	32,402	1	9	1.24	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				73,974	81.59	262,336	1	128	2.26	0.00
$ind1	Type of personal name entry element			73,974	81.59	262,336	1	128	2.26	0.00
$ind2	Type of added entry			73,974	81.59	262,336	1	128	2.26	0.00
$#	number/occurrence of field (in KBR version)			17,794	19.63	64,249	1	128	1.79	0.00
$*	Link with identifier (in KBR version)			73,974	81.59	262,344	1	128	2.26	0.00
$@	Language of field (in KBR version)			34	0.04	39	1	4	1.30	0.00
$a	Personal name			73,974	81.59	262,344	1	128	2.26	0.00
$b	Numeration			629	0.69	658	1	26	1.10	0.00
$c	Titles and other words associated with a name			58,970	65.05	156,542	1	90	1.58	0.00
$d	Dates associated with a name			68,153	75.17	191,245	1	125	1.76	0.00
$g	Miscellaneous information			406	0.45	412	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			3,575	3.94	3,815	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			1	0.00	1	1	2	1.01	0.01
$1	Real World Object URI			71,760	79.15	210,028	1	120	1.92	0.00
$4	Relationship			65,212	71.93	230,874	1	128	2.34	0.00
710 — Added Entry - Corporate Name				66,820	73.70	80,490	1	28	1.14	0.00
$ind1	Type of corporate name entry element			66,820	73.70	80,490	1	28	1.14	0.00
$ind2	Type of added entry			66,820	73.70	80,490	1	28	1.14	0.00
$#	number/occurrence of field (in KBR version)			14,367	15.85	18,725	1	28	1.16	0.00
$*	Link with identifier (in KBR version)			66,820	73.70	80,489	1	28	1.14	0.00
$@	Language of field (in KBR version)			328	0.36	362	1	18	1.11	0.00
$a	Corporate name or jurisdiction name as entry element			66,818	73.70	80,487	1	28	1.14	0.00
$b	Subordinate unit			2,874	3.17	3,135	1	10	1.19	0.00
$c	Location of meeting			8,061	8.89	9,378	1	8	1.09	0.00
$d	Date of meeting or treaty signing			4,638	5.12	4,778	1	14	1.06	0.00
$g	Miscellaneous information			19,897	21.95	21,713	1	27	1.11	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			95	0.10	101	1	4	1.01	0.00
$4	Relationship			66,575	73.43	79,390	1	28	1.14	0.00
720 — Added Entry - Uncontrolled Name				3	0.00	4	1	33	1.41	0.00
$ind1	Type of name			3	0.00	4	1	33	1.41	0.00
$#	number/occurrence of field (in KBR version)			1	0.00	1	1	33	1.44	0.00
$a	Name			3	0.00	4	1	33	1.41	0.00
730 — Added Entry - Uniform Title				49	0.05	69	1	11	1.32	0.01
$ind1	Nonfiling characters			49	0.05	69	1	11	1.32	0.01
$ind2	Type of added entry			49	0.05	69	1	11	1.32	0.01
$#	number/occurrence of field (in KBR version)			13	0.01	21	1	11	1.45	0.01
$*	Link with identifier (in KBR version)			49	0.05	69	1	11	1.32	0.01
$a	Uniform title			49	0.05	69	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	1.34	0.04
$ind1	Note controller			1	0.00	1	1	10	1.34	0.04
$ind2	Display constant controller			1	0.00	1	1	10	1.34	0.04
$*	Link with identifier (in KBR version)			1	0.00	1	1	10	1.34	0.04
$t	Title			1	0.00	1	1	10	1.34	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				11,059	12.20	11,322	1	6	1.05	0.00
$ind1	Note controller			11,059	12.20	11,322	1	6	1.05	0.00
$ind2	Display constant controller			11,059	12.20	11,322	1	6	1.05	0.00
$#	number/occurrence of field (in KBR version)			10,462	11.54	10,703	1	6	1.05	0.00
$*	Link with identifier (in KBR version)			11,059	12.20	11,323	1	6	1.05	0.00
$a	Main entry heading			3,835	4.23	3,846	1	5	1.01	0.00
$b	Edition			1,933	2.13	1,959	1	3	1.03	0.00
$g	Related parts			9,485	10.46	9,748	1	6	1.04	0.00
$h	Physical description			1,873	2.07	1,873	1	2	1.00	0.00
$k	Series data for related item			5	0.01	5	1
$n	Note			2,745	3.03	2,793	1	4	1.01	0.00
$t	Title			11,059	12.20	11,323	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				33	0.04	42	1	25	1.95	0.00
$ind1	Note controller			33	0.04	42	1	25	1.95	0.00
$ind2	Display constant controller			33	0.04	42	1	25	1.95	0.00
$#	number/occurrence of field (in KBR version)			32	0.04	41	1	25	2.22	0.00
$*	Link with identifier (in KBR version)			33	0.04	42	1	25	1.95	0.00
$a	Main entry heading			11	0.01	13	1	22	2.07	0.00
$g	Related parts			5	0.01	5	1	7	1.04	0.01
$i	Relationship information			11	0.01	12	1	23	1.92	0.00
$t	Title			33	0.04	42	1	25	1.95	0.00
$z	International Standard Book Number			5	0.01	6	1	25	2.17	0.00
776 — Additional Physical Form Entry				165	0.18	168	1	8	1.04	0.00
$ind1	Note controller			165	0.18	168	1	8	1.04	0.00
$ind2	Display constant controller			165	0.18	168	1	8	1.04	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)			165	0.18	168	1	8	1.04	0.00
$a	Main entry heading			34	0.04	34	1	8	1.04	0.00
$h	Physical description			21	0.02	21	1	2	1.01	0.01
$i	Relationship information			4	0.00	4	1	8	1.07	0.00
$t	Title			165	0.18	168	1	8	1.04	0.00
$z	International Standard Book Number			153	0.17	156	1	8	1.04	0.00
777 — Issued With Entry				8	0.01	8	1	10	1.50	0.01
$ind1	Note controller			8	0.01	8	1	10	1.50	0.01
$ind2	Display constant controller			8	0.01	8	1	10	1.50	0.01
$#	number/occurrence of field (in KBR version)			8	0.01	8	1	10	1.55	0.02
$*	Link with identifier (in KBR version)			8	0.01	8	1	10	1.50	0.01
$a	Main entry heading			5	0.01	5	1	10	1.91	0.03
$g	Related parts			2	0.00	2	1	5	1.21	0.02
$t	Title			8	0.01	8	1	10	1.50	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	1.09	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	1.04	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				198	0.22	198	1
$ind1	Type of personal name entry element			198	0.22	198	1
$#	number/occurrence of field (in KBR version)			56	0.06	56	1
$*	Link with identifier (in KBR version)			198	0.22	198	1
$a	Personal name			198	0.22	198	1
$c	Titles and other words associated with a name			25	0.03	25	1	2	1.04	0.01
$d	Dates associated with a name			64	0.07	64	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	2.21	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				2,101	2.32	2,220	1	51	1.08	0.00
$ind1	Access method			2,101	2.32	2,220	1	51	1.08	0.00
$ind2	Relationship			2,101	2.32	2,220	1	51	1.08	0.00
$#	number/occurrence of field (in KBR version)			689	0.76	777	1	45	1.07	0.00
$k				1	0.00	1	1	2	1.02	0.02
$u	Uniform Resource Identifier			2,100	2.32	2,219	1	51	1.08	0.00
$y	Link text			85	0.09	189	1	51	2.07	0.03
$7	Access status			2,042	2.25	2,161	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	1.32	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				4,624	5.10	4,624	1	4	1.00	0.00
$ind1				201	0.22	201	1	2	1.00	0.00
$#				1,704	1.88	1,704	1	4	1.00	0.00
$a				4,624	5.10	4,626	1	8	1.04	0.00
Locally defined tags of the Royal Library of Belgium
997 — Item information				90,421	99.74	95,274	1	254	1.13	0.00
$#	number/occurrence of field			7,368	8.13	7,892	1	16	1.29	0.00
$*	Link with identifier			90,421	99.74	95,274	1	254	1.13	0.00
$a	Barcode number			90,421	99.74	95,274	1	254	1.13	0.00
$c	Library (holding institution)			90,421	99.74	95,275	1	254	1.13	0.00
$d	Section (department of holding institution)			90,421	99.74	95,275	1	254	1.13	0.00
$g	Call Number			90,168	99.46	95,009	1	254	1.14	0.00
$h	Rating2			6	0.01	6	1	2	1.02	0.00
$t	Document type			90,421	99.74	95,274	1	254	1.13	0.00
$v	inventory number			334	0.37	346	1	19	1.09	0.00