NAMES

The Names & Subjects authority database contains authority records from the Library of Congress.

The Library Corporation, Research Park, Inwood, WV 25428

Overall Statistics

Description	Maximum	Minimum	Average	Totals
Number of Records	-	-	-	11571800
Characters per Record	15476	139	494	5724892740
Characters per Field	8788	3	38	5107891104
Fields per Record	299	7	11	133999759

Record Status (MARC Leader Position 05)

Description	MARC Code	Record Count	Percent of Records	File Space Consumed	Percent of File Space
Corrected or Revised	c	5368933	46.40	3069745279	53.62
New	n	6202867	53.60	2655147461	46.38

Record Type (MARC Leader Position 06)

Description	MARC Code	Record Count	Percent of Records	File Space Consumed	Percent of File Space
Unknown Code	[unprintable]	11571800	100.00	5724892740	100.00

Bibliographic Level (MARC Leader Position 07)

Description	MARC Code	Record Count	Percent of Records	File Space Consumed	Percent of File Space
Unknown Code	[unprintable]	11571800	100.00	5724892740	100.00

Control Type (MARC Leader Position 08)

Description	MARC Code	Record Count	Percent of Records	File Space Consumed	Percent of File Space
No Specified Type	[blank]	11571800	100.00	5724892740	100.00

Character Encoding (MARC Leader Position 09)

Description	MARC Code	Record Count	Percent of Records	File Space Consumed	Percent of File Space
MARC-8	[blank]	11571800	100.00	5724892740	100.00

Encoding Level (MARC Leader Position 17)

Description	MARC Code	Record Count	Percent of Records	File Space Consumed	Percent of File Space
Unknown Code	[unprintable]	11571800	100.00	5724892740	100.00

Descriptive Cataloging Form (MARC Leader Position 18)

Description	MARC Code	Record Count	Percent of Records	File Space Consumed	Percent of File Space
Non ISBD Form	[blank]	11571795	100.00	5724889307	100.00
Unknown Code	[unprintable]	5	0.00	3433	0.00

Linked Record Requirement (MARC Leader Position 19)

Description	MARC Code	Record Count	Percent of Records	File Space Consumed	Percent of File Space
Related Record not Required	[blank]	11571800	100.00	5724892740	100.00

Modified Record (MARC 008 Position 38)

Description	MARC Code	Record Count	Percent of Records	File Space Consumed	Percent of File Space
Not modified	[blank]	11569849	99.98	5723757117	99.98
No attempt to code	|	1951	0.02	1135623	0.02

Cataloging Source (MARC 008 Position 39)

Description	MARC Code	Record Count	Percent of Records	File Space Consumed	Percent of File Space
Library of Congress	[blank]	6636928	57.35	3131838420	54.71
National Ag. Lib.	a	16223	0.14	7796850	0.14
National Lib. Med.	b	51780	0.45	21559099	0.38
LC Coop. Cat.	c	4859683	42.00	2560270941	44.72
Other Sources	d	539	0.00	258523	0.00
Unknown Source	u	8	0.00	3464	0.00
No attempt to code	|	6639	0.06	3165443	0.06

Target Audience (MARC 008 Position 22)

Description	MARC Code	Record Count	Percent of Records	File Space Consumed	Percent of File Space
Unknown or not spec.	[blank]	11571800	100.00	5724892740	100.00

Collection Age (MARC 008 Position 07-10)

Description	Record Count	Percent of Records	File Space Consumed	Percent of File Space
Date Unknown	11104045	95.96	5533095351	96.65
No Date	467755	4.04	191797389	3.35

Languages (MARC 008 Position 35-37)

Description	Record Count	Percent of Records	File Space Consumed	Percent of File Space
NOT CODED	10068340	87.01	5202882813	90.88
Unknown Code	1503460	12.99	522009927	9.12

Census of MARC Fields Used in the Collection

Tag	Records with Tag	Repeated Fields	Max Length	Min Length	Average Length	Percent of Records	File Space Consumed	Percent of File Space
1	11571800	-	12	12	12	100.00	138861600	2.43
3	11571800	-	3	3	3	100.00	34715400	0.61
5	11571800	-	16	16	16	100.00	185148800	3.23
8	11571800	-	40	40	40	100.00	462872000	8.09
10	11571800	-	940	16	16	100.00	188192695	3.29
16	37509	17	38	7	13	0.32	524457	0.01
20	51	10	98	14	23	0.00	1415	0.00
22	24330	396	24	13	13	0.21	322241	0.01
24	46526	38088	131	7	46	0.40	3920100	0.07
31	7	-	106	43	70	0.00	493	0.00
34	106148	11570	93	19	50	0.92	5967093	0.10
35	6930314	92551	62	9	21	59.89	151590053	2.65
40	11571800	-	232	8	22	100.00	259939487	4.54
42	55658	2	14	6	7	0.48	409279	0.01
43	128259	-	78	7	11	1.11	1429960	0.02
46	1851569	7197	367	5	15	16.00	28981385	0.51
50	22327	416	780	6	19	0.19	454037	0.01
52	355	-	34	8	13	0.00	4900	0.00
53	383393	15097	994	5	16	3.31	6549241	0.11
55	2	-	22	14	18	0.00	36	0.00
60	2209	1	48	6	14	0.02	31351	0.00
65	1939	2	37	22	29	0.02	56498	0.00
70	16	-	24	11	13	0.00	222	0.00
72	6121	1	19	12	17	0.05	105361	0.00
73	3646	-	92	12	20	0.03	73475	0.00
75	1	-	24	24	24	0.00	24	0.00
82	75	-	31	14	20	0.00	1573	0.00
86	635	7	55	9	19	0.01	12528	0.00
87	5337	34	35	10	19	0.05	103977	0.00
90	802	1	63	9	16	0.01	13355	0.00
100	8356941	-	443	5	28	72.22	240145569	4.19
110	1738770	-	742	6	49	15.03	86799321	1.52
111	257968	-	432	7	82	2.23	21266508	0.37
130	632551	-	994	6	39	5.47	25072808	0.44
150	355964	-	119	6	31	3.08	11074637	0.19
151	223537	-	120	7	29	1.93	6539595	0.11
155	2417	-	62	6	20	0.02	49000	0.00
180	3112	-	91	7	22	0.03	71509	0.00
181	2	-	44	21	32	0.00	65	0.00
182	34	-	40	9	20	0.00	701	0.00
185	506	-	77	7	27	0.00	14105	0.00
260	769	-	668	13	141	0.01	109077	0.00
336	28062	100	114	8	23	0.24	668259	0.01
348	1	-	29	29	29	0.00	29	0.00
360	5368	3	977	18	132	0.05	713610	0.01
368	266695	8069	531	5	27	2.30	7618168	0.13
370	1435408	70203	594	6	31	12.40	48132521	0.84
371	87971	2046	421	6	51	0.76	4642459	0.08
372	1058959	42370	953	6	35	9.15	38673510	0.68
373	790802	219557	1054	6	48	6.83	49194381	0.86
374	1157800	72644	678	6	29	10.01	36038278	0.63
375	1295126	1459	515	5	11	11.19	15474661	0.27
376	2590	375	420	7	19	0.02	57063	0.00
377	1616412	1771	140	6	7	13.97	11853769	0.21
378	278030	-	280	5	17	2.40	4988151	0.09
380	217770	16068	244	6	30	1.88	7149101	0.12
381	104633	3090	209	5	14	0.90	1569405	0.03
382	108655	4162	1158	8	37	0.94	4189855	0.07
383	38891	4692	133	5	15	0.34	665496	0.01
384	17834	-	36	5	11	0.15	199663	0.00
385	599	27	90	12	21	0.01	13614	0.00
386	1263	1078	166	14	26	0.01	61237	0.00
388	9	-	27	7	10	0.00	97	0.00
400	3574749	2607218	717	4	36	30.89	227664721	3.98
410	1247332	1071386	1175	5	55	10.78	127937019	2.23
411	164221	109357	524	6	77	1.42	21310038	0.37
430	322420	142962	975	5	39	2.79	18427529	0.32
450	136549	152907	219	6	26	1.18	7559548	0.13
451	110181	127504	193	6	30	0.95	7186281	0.13
455	1676	3673	63	6	22	0.01	122552	0.00
480	698	192	63	8	25	0.01	22792	0.00
482	5	-	59	30	43	0.00	216	0.00
485	173	88	68	9	25	0.00	6567	0.00
500	138768	50032	740	5	40	1.20	7675954	0.13
510	367431	125060	471	7	60	3.18	29992609	0.52
511	15808	2562	259	8	63	0.14	1166214	0.02
530	44261	5460	291	6	56	0.38	2828287	0.05
550	223728	82205	93	6	24	1.93	7469821	0.13
551	29601	5498	206	8	31	0.26	1104105	0.02
555	2401	863	47	9	20	0.02	67999	0.00
580	905	28	49	10	20	0.01	19519	0.00
581	1	-	24	24	24	0.00	24	0.00
585	175	8	40	10	20	0.00	3680	0.00
640	8882	53	253	6	37	0.08	338051	0.01
641	3133	94	590	8	60	0.03	195586	0.00
642	290395	1868	151	9	16	2.51	4855163	0.08
643	586478	17268	532	7	44	5.07	26628129	0.47
644	569300	4014	1144	8	11	4.92	6399015	0.11
645	574059	11180	142	8	14	4.96	8660925	0.15
646	568894	5936	769	8	10	4.92	6289205	0.11
663	14732	-	2062	19	153	0.13	2258810	0.04
664	2	-	236	72	154	0.00	308	0.00
665	950	-	2049	21	736	0.01	700063	0.01
666	1	-	57	57	57	0.00	57	0.00
667	1917724	658372	2343	5	60	16.57	157028523	2.74
670	11397367	6135807	8788	5	130	98.49	2294479727	40.08
672	3087	1779	418	7	70	0.03	341548	0.01
673	173	136	183	5	54	0.00	16740	0.00
675	376704	5	3228	5	84	3.26	31721208	0.55
678	26721	22	6233	6	188	0.23	5041645	0.09
680	14522	469	1202	24	171	0.13	2572312	0.04
681	11241	188	447	19	46	0.10	525741	0.01
682	6	-	104	70	82	0.00	497	0.00
700	13463	23	135	13	44	0.12	597035	0.01
710	2965	5	302	15	62	0.03	184849	0.00
711	52	-	270	30	95	0.00	4950	0.00
730	1881	-	265	14	47	0.02	90083	0.00
751	75	-	74	30	47	0.00	3584	0.00
781	175062	-	117	8	28	1.51	5062395	0.09
856	2	-	30	27	28	0.00	57	0.00
999	1	-	165	165	165	0.00	165	0.00

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