QA catalogue for analysing library data

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

number of records: 120

tags	label		count	%
Fields defined in MARC21
01X-09X	Numbers and Code		120	100.00
1XX	Main Entry		115	95.83
20X-24X	Title		120	100.00
25X-28X	Edition, Imprint		119	99.17
3XX	Physical Description		120	100.00
5XX	Note		98	81.67
6XX	Subject Access		17	14.17
70X-75X	Added Entry		105	87.50
76X-78X	Linking Entry		1	0.83
841-88X	Holdings, Location, Alternate Graphics		120	100.00
Fields defined in extensions of MARC
BL	Locally defined tags of the British Library		120	100.00
unknown	unknown origin		120	100.00

				records		occurences
path	label		terms	count	%	count	min	max	mean	stddev
01X-09X: Numbers and Code
015 — National Bibliography Number
$2	Source			1	0.83	1	1	5	1.00	0.00
$a	National bibliography number			1	0.83	1	1	6	1.00	0.00
016 — National Bibliographic Agency Control Number
$a	Record control number			1	0.83	1	1	7	1.00	0.00
020 — International Standard Book Number
$a	International Standard Book Number			1	0.83	3	1	158	1.38	0.00
$c	Terms of availability			1	0.83	2	1	144	1.42	0.00
035 — System Control Number
$a	System control number			4	3.33	5	1	14	1.11	0.00
040 — Cataloging Source
$a	Original cataloging agency			119	99.17	119	1	4	1.00	0.00
$b	Language of cataloging			118	98.33	118	1	3	1.00	0.00
$c	Transcribing agency			119	99.17	119	1	3	1.00	0.00
$d	Modifying agency			4	3.33	5	1	99	1.97	0.00
$e	Description conventions			2	1.67	2	1	4	1.19	0.00
041 — Language Code
$a	Language code of text/sound track or separate title			13	10.83	24	1	25	1.37	0.00
$h	Language code of original			2	1.67	2	1	11	1.02	0.00
042 — Authentication Code
$a	Authentication code			14	11.67	14	1	5	1.01	0.00
043 — Geographic Area Code
$a	Geographic area code			1	0.83	1	1	11	1.15	0.00
082 — Dewey Decimal Classification Number
$2	Edition number			2	1.67	2	1	10	1.12	0.00
$a	Classification number			2	1.67	2	1	10	1.12	0.00
1XX: Main Entry
100 — Main Entry - Personal Name
$6	Linkage			1	0.83	1	1	2	1.00	0.00
$a	Personal name			2	1.67	2	1	7	1.00	0.00
$d	Dates associated with a name			1	0.83	1	1	2	1.00	0.00
110 — Main Entry - Corporate Name
$a	Corporate name or jurisdiction name as entry element			112	93.33	112	1	2	1.00	0.00
$b	Subordinate unit			97	80.83	97	1	6	1.41	0.00
130 — Main Entry - Uniform Title
$a	Uniform title			1	0.83	1	1	1	1.00	0.00
$l	Language of a work			1	0.83	1	1	1	1.00	0.00
20X-24X: Title
240 — Uniform Title
$6	Linkage			1	0.83	1	1	1	1.00	0.00
$a	Uniform title			1	0.83	1	1	4	1.00	0.00
245 — Title Statement
$6	Linkage			1	0.83	1	1	2	1.00	0.00
$a	Title			120	100.00	120	1	6	1.00	0.00
$b	Remainder of title			35	29.17	35	1	4	1.00	0.00
$c	Statement of responsibility, etc.			1	0.83	1	1	2	1.00	0.00
$h	Medium			2	1.67	2	1	2	1.00	0.00
246 — Varying Form of Title
$a	Title proper/short title			4	3.33	7	1	41	1.24	0.00
$b	Remainder of title			1	0.83	1	1	11	1.09	0.00
$i	Display text			1	0.83	1	1	26	1.11	0.00
25X-28X: Edition, Imprint
250 — Edition Statement
$a	Edition statement			1	0.83	1	1	6	1.00	0.00
$b	Remainder of edition statement			1	0.83	1	1	3	1.00	0.00
260 — Publication, Distribution, etc. (Imprint)
$a	Place of publication, distribution, etc.			16	13.33	17	1	20	1.10	0.00
$b	Name of publisher, distributor, etc.			15	12.50	15	1	14	1.08	0.00
$c	Date of publication, distribution, etc.			14	11.67	14	1	9	1.00	0.00
264 — Production, Publication, Distribution, Manufacture, and Copyright Notice
$a	Place of production, publication, distribution, manufacture			102	85.00	102	1	10	1.04	0.00
$b	Name of producer, publisher, distributor, manufacturer			102	85.00	102	1	10	1.03	0.00
$c	Date of production, publication, distribution, manufacture, or copyright notice			102	85.00	102	1	8	1.03	0.00
3XX: Physical Description
300 — Physical Description
$a	Extent			119	99.17	119	1	9	1.00	0.00
$b	Other physical details			2	1.67	2	1	5	1.00	0.00
$c	Dimensions			41	34.17	42	1	8	1.00	0.00
336 — Content Type
$2	Source			102	85.00	102	1	8	1.03	0.00
$a	Content type term			102	85.00	102	1	8	1.03	0.00
337 — Media Type
$2	Source			102	85.00	102	1	8	1.00	0.00
$a	Media type term			102	85.00	102	1	8	1.00	0.00
338 — Carrier Type
$2	Source			102	85.00	102	1	8	1.00	0.00
$a	Carrier type term			102	85.00	102	1	8	1.00	0.00
5XX: Note
500 — General Note
$5	Institution to which field applies			1	0.83	1	1	6	1.00	0.00
$a	General note			97	80.83	112	1	94	1.38	0.00
505 — Formatted Contents Note
$a	Formatted contents note			2	1.67	2	1	101	1.14	0.00
511 — Participant or Performer Note
$a	Participant or performer note			1	0.83	2	1	4	1.20	0.00
520 — Summary, etc.
$a	Summary, etc.			2	1.67	2	1	24	1.05	0.00
524 — Preferred Citation of Described Materials Note
$a	Preferred citation of described materials note			1	0.83	1	1	4	1.60	0.00
538 — System Details Note
$a	System details note			1	0.83	1	1	8	1.04	0.00
546 — Language Note
$b	Information code or alphabet			1	0.83	1	1	6	1.05	0.00
585 — Exhibitions Note
$5	Institution to which field applies			1	0.83	2	1	40	1.22	0.02
$a	Exhibitions note			1	0.83	2	1	40	1.20	0.01
6XX: Subject Access
600 — Subject Added Entry - Personal Name
$a	Personal name			1	0.83	1	1	44	1.30	0.00
610 — Subject Added Entry - Corporate Name
$a	Corporate name or jurisdiction name as entry element			1	0.83	1	1	24	1.20	0.00
650 — Subject Added Entry - Topical Term
$a	Topical term or geographic name entry element			17	14.17	26	1	151	2.44	0.00
$v	Form subdivision			14	11.67	16	1	35	1.90	0.00
$x	General subdivision			4	3.33	6	1	162	2.05	0.00
$y	Chronological subdivision			1	0.83	1	1	25	1.56	0.00
$z	Geographic subdivision			13	10.83	16	1	66	2.30	0.00
651 — Subject Added Entry - Geographic Name
$a	Geographic name			1	0.83	5	1	131	1.53	0.00
$x	General subdivision			1	0.83	10	1	38	1.74	0.00
655 — Index Term - Genre/Form
$2	Source of term			1	0.83	1	1	24	1.38	0.00
$a	Genre/form data or focus term			1	0.83	1	1	29	1.47	0.00
70X-75X: Added Entry
700 — Added Entry - Personal Name
$a	Personal name			1	0.83	1	1	421	1.48	0.00
710 — Added Entry - Corporate Name
$a	Corporate name or jurisdiction name as entry element			103	85.83	105	1	23	1.17	0.00
$b	Subordinate unit			102	85.00	102	1	24	1.26	0.00
$e	Relator term			101	84.17	101	1	13	1.08	0.00
730 — Added Entry - Uniform Title
$a	Uniform title			1	0.83	1	1	39	1.12	0.00
740 — Added Entry - Uncontrolled Related/Analytical Title
$a	Uncontrolled related/analytical title			1	0.83	7	1	187	1.25	0.00
$h	Medium			1	0.83	7	1	7	1.46	0.26
76X-78X: Linking Entry
773 — Host Item Entry
$t	Title			1	0.83	1	1	3	1.00	0.00
$w	Record control number			1	0.83	1	1	2	1.01	0.00
841-88X: Holdings, Location, Alternate Graphics
852 — Location
$a	Location			120	100.00	120	1	729	1.12	0.00
$b	Sublocation or collection			120	100.00	120	1	729	1.12	0.00
$j	Shelving control number			119	99.17	119	1	729	1.10	0.00
880 — Alternate Graphic Representation
$6	Linkage			1	0.83	5	1	51	4.04	0.00
$a	Same as associated field			1	0.83	5	1	51	4.21	0.00
884 — Description Conversion Information
$a	Conversion process			101	84.17	101	1	2	1.00	0.00
$g	Conversion date			101	84.17	101	1	2	1.00	0.00
$q	Conversion agency			101	84.17	101	1	2	1.00	0.00
Locally defined tags of the British Library
597 — Editing or Error Message
$a	Unconverted legacy field or Message relating to conversion, deduplication and enhancement			2	1.67	2	1	8	1.01	0.00
$b	Information relating to record enhancement			2	1.67	2	1	5	1.00	0.00
690 — Collection Subset
$2	Source of term			101	84.17	101	1	4	1.08	0.00
$a	Collection subset			101	84.17	101	1	4	1.08	0.00
985 — Cataloguer’s Note
$a	Cataloguer’s Note			104	86.67	105	1	9	1.56	0.00
unknown origin
CAT
$a				120	100.00	248	1	38	6.38	0.00
$b				119	99.17	243	1	35	5.05	0.00
$c				120	100.00	250	1	38	6.46	0.00
$h				120	100.00	250	1	38	6.46	0.00
$l				120	100.00	250	1	38	6.46	0.00
EXP
$a				101	84.17	101	1	2	1.00	0.00
FIN
$a				118	98.33	118	1	2	1.00	0.00
$d				118	98.33	118	1	2	1.00	0.00
FMT
$a				120	100.00	120	1	3	1.00	0.00
LAS
$a				119	99.17	119	1	2	1.00	0.00
$b				119	99.17	119	1	2	1.00	0.00
$c				120	100.00	120	1	2	1.00	0.00
$h				120	100.00	120	1	2	1.00	0.00
$l				120	100.00	120	1	2	1.00	0.00
SID
$a				1	0.83	1	1	4	1.01	0.00
$b				1	0.83	1	1	4	1.01	0.00
SRC
$a				103	85.83	103	1	131	1.16	0.00
$b				103	85.83	103	1	131	1.17	0.00