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	-	-	-	11856992
Characters per Record	16568	139	501	5942934722
Characters per Field	8788	3	38	5307094290
Fields per Record	298	7	11	138210372

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	5457432	46.03	3160872207	53.19
New	n	6399560	53.97	2782062515	46.81

Record Type (MARC Leader Position 06)

Description	MARC Code	Record Count	Percent of Records	File Space Consumed	Percent of File Space
Unknown Code	[unprintable]	11856992	100.00	5942934722	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]	11856992	100.00	5942934722	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]	11856992	100.00	5942934722	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]	11856992	100.00	5942934722	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]	11856992	100.00	5942934722	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]	11856987	100.00	5942931167	100.00
Unknown Code	[unprintable]	5	0.00	3555	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]	11856992	100.00	5942934722	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]	11855047	99.98	5941802755	99.98
No attempt to code	|	1945	0.02	1131967	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]	6758298	57.00	3221842862	54.21
National Ag. Lib.	a	16210	0.14	7786072	0.13
National Lib. Med.	b	51458	0.43	21441318	0.36
LC Coop. Cat.	c	5016185	42.31	2684519849	45.17
Other Sources	d	2296	0.02	1176347	0.02
Unknown Source	u	9	0.00	4292	0.00
No attempt to code	|	12536	0.11	6163982	0.10

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]	11856992	100.00	5942934722	100.00

Collection Age (MARC 008 Position 07-10)

Description	Record Count	Percent of Records	File Space Consumed	Percent of File Space
Date Unknown	11378892	95.97	5746218755	96.69
No Date	478100	4.03	196715967	3.31

Languages (MARC 008 Position 35-37)

Description	Record Count	Percent of Records	File Space Consumed	Percent of File Space
NOT CODED	10365977	87.43	5425521993	91.29
Unknown Code	1491015	12.57	517412729	8.71

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	11856992	-	12	12	12	100.00	142283904	2.39
3	11856992	-	3	3	3	100.00	35570976	0.60
5	11856992	-	16	16	16	100.00	189711872	3.19
8	11856992	-	40	40	40	100.00	474279680	7.98
10	11856992	-	940	16	16	100.00	192828860	3.24
16	45551	17	38	7	13	0.38	637412	0.01
20	54	10	98	14	22	0.00	1460	0.00
22	24990	419	24	13	13	0.21	331153	0.01
24	75244	47532	131	7	50	0.63	6149948	0.10
31	7	-	106	43	70	0.00	493	0.00
34	106726	12186	93	19	50	0.90	6030613	0.10
35	7153680	96376	62	9	21	60.33	156523878	2.63
40	11856992	-	238	8	22	100.00	268127429	4.51
41	1	-	14	14	14	0.00	14	0.00
42	64406	-	14	6	7	0.54	471213	0.01
43	129725	-	78	7	11	1.09	1449139	0.02
46	1998922	7710	367	5	15	16.86	31726332	0.53
50	22369	368	780	6	19	0.19	454241	0.01
52	345	-	34	8	13	0.00	4764	0.00
53	392330	15260	994	5	16	3.31	6727011	0.11
55	2	-	22	14	18	0.00	36	0.00
60	2211	1	48	6	14	0.02	31378	0.00
65	3207	4	37	15	29	0.03	93508	0.00
70	16	-	24	11	13	0.00	222	0.00
72	6449	1	19	8	17	0.05	110767	0.00
73	3672	-	92	12	20	0.03	74445	0.00
75	1	-	24	24	24	0.00	24	0.00
82	67	-	31	14	21	0.00	1409	0.00
86	499	7	55	9	17	0.00	8967	0.00
87	5475	41	35	10	19	0.05	106483	0.00
90	796	1	63	9	16	0.01	13254	0.00
100	8587315	1	443	5	28	72.42	247473880	4.16
110	1766762	-	742	6	49	14.90	88170634	1.48
111	264380	-	432	7	82	2.23	21885358	0.37
130	642729	-	994	6	39	5.42	25521500	0.43
150	364130	-	119	6	31	3.07	11457821	0.19
151	225520	-	120	7	29	1.90	6601081	0.11
155	2474	-	62	6	20	0.02	50211	0.00
180	3139	-	91	7	22	0.03	71618	0.00
181	2	-	44	21	32	0.00	65	0.00
182	34	-	40	9	20	0.00	701	0.00
185	511	-	77	7	27	0.00	14184	0.00
245	1	-	119	119	119	0.00	119	0.00
260	770	-	668	13	141	0.01	109076	0.00
336	33801	104	114	8	23	0.29	807290	0.01
348	1	-	29	29	29	0.00	29	0.00
360	5356	3	977	18	132	0.05	712572	0.01
368	294484	9231	531	5	28	2.48	8522499	0.14
370	1587605	77873	703	6	32	13.39	53586421	0.90
371	95254	2185	421	6	51	0.80	4984680	0.08
372	1172014	47194	953	6	35	9.88	43053881	0.72
373	877765	244654	1054	6	48	7.40	54664132	0.92
374	1287905	82774	678	6	29	10.86	40515167	0.68
375	1317829	1437	515	5	12	11.11	15910719	0.27
376	2599	388	420	7	19	0.02	57903	0.00
377	1789981	2386	149	6	7	15.10	13203301	0.22
378	301261	-	280	5	17	2.54	5416937	0.09
380	245060	18121	244	6	30	2.07	8124617	0.14
381	115401	3460	209	5	14	0.97	1729492	0.03
382	118952	4506	1158	8	37	1.00	4587156	0.08
383	42285	4943	133	5	15	0.36	718327	0.01
384	18791	-	53	5	11	0.16	210453	0.00
385	698	27	90	12	21	0.01	15657	0.00
386	1352	1129	166	14	27	0.01	68911	0.00
388	10	-	27	7	11	0.00	111	0.00
400	3683738	2698186	717	4	36	31.07	235947822	3.97
410	1264429	1090067	1175	5	55	10.66	129972262	2.19
411	168583	113038	524	6	78	1.42	22120611	0.37
430	330361	146939	975	5	39	2.79	18899306	0.32
450	137127	154522	219	6	26	1.16	7611562	0.13
451	111491	130203	193	6	30	0.94	7314811	0.12
455	1729	3794	75	6	22	0.01	126653	0.00
480	718	208	63	8	25	0.01	23530	0.00
482	5	-	59	30	43	0.00	216	0.00
485	175	94	68	9	25	0.00	6736	0.00
500	150602	54142	740	5	41	1.27	8450508	0.14
510	377736	129297	471	7	61	3.19	30967724	0.52
511	15905	2581	259	8	63	0.13	1176500	0.02
530	45904	5690	326	6	57	0.39	2949778	0.05
550	228406	82561	93	6	24	1.93	7591966	0.13
551	29910	5571	206	8	31	0.25	1121201	0.02
555	2457	894	47	9	20	0.02	70011	0.00
580	907	28	49	10	20	0.01	19548	0.00
581	1	-	24	24	24	0.00	24	0.00
585	177	9	40	10	20	0.00	3726	0.00
640	9000	53	253	6	37	0.08	341883	0.01
641	3240	101	590	8	61	0.03	205607	0.00
642	294248	1890	151	9	16	2.48	4932462	0.08
643	595529	17788	532	7	44	5.02	27029062	0.45
644	578377	4034	1144	8	11	4.88	6499950	0.11
645	583114	11164	142	8	14	4.92	8821961	0.15
646	577923	5902	769	8	10	4.87	6388976	0.11
663	15357	-	2062	14	153	0.13	2356355	0.04
664	2	-	236	72	154	0.00	308	0.00
665	939	-	2049	21	739	0.01	694105	0.01
666	2	-	76	57	66	0.00	133	0.00
667	1957613	670273	2343	5	60	16.51	159947870	2.69
670	11681680	6368390	8788	5	132	98.52	2396484000	40.32
672	3932	2042	470	7	72	0.03	435460	0.01
673	203	143	183	5	54	0.00	18840	0.00
675	380413	5	3228	5	83	3.21	31933846	0.54
678	27642	35	6233	6	191	0.23	5309046	0.09
680	15005	479	1202	18	171	0.13	2653185	0.04
681	11404	194	447	19	46	0.10	534884	0.01
682	8	-	143	70	88	0.00	711	0.00
688	2375	1	229	25	36	0.02	86676	0.00
700	14021	24	135	13	44	0.12	621398	0.01
710	3348	5	302	15	61	0.03	207162	0.00
711	57	-	270	30	94	0.00	5378	0.00
730	1881	-	265	14	47	0.02	90059	0.00
751	82	-	74	30	48	0.00	3950	0.00
781	177049	-	117	8	28	1.49	5118918	0.09
856	2	-	30	27	28	0.00	57	0.00
999	1	-	165	165	165	0.00	165	0.00

To learn more about ITS.MARC, please contact TLC at 1.800.325.7759 or email us at info@tlcdelivers.com.

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