path	value/explanation	url	count
invalid value (4 variant(s))			4
Leader/08 (leader08)	0		1
264$ind2	" "		1
245$ind1	" "		1
245$ind2	" "		1
non-empty indicator (1 variant(s))			1
911$ind1	1		1
undefined subfield (2 variant(s))			2
911	#		1
911	a		1
repetition of non-repeatable subfield (1 variant(s))			1
500$a	there are multiple instances		1