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The Library Corporation, Research Park, Inwood, WV 25428
A Free MARC Inventory and Census Service| Institution: | Medical Subject Headings | | Profile Type: | MARC Leader and Fields | | Performed on: | Mon, Mar 25, 2019. 9:51:23 AM |
Overall Statistics
| Description | Maximum | Minimum | Average | Totals |
|---|
| Number of Records | - | - | - | 635013 |
| Characters per Record | 5822 | 133 | 182 | 116022781 |
| Characters per Field | 1083 | 4 | 22 | 94944182 |
| Fields per Record | 147 | 6 | 6 | 4158377 |
Record Status (MARC Leader Position 05)
| Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
|---|
| New | n | 635013 | 100.00 | 116022781 | 100.00 |
Record Type (MARC Leader Position 06)
| Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
|---|
| Unknown Code | [unprintable] | 635013 | 100.00 | 116022781 | 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] | 635013 | 100.00 | 116022781 | 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] | 635013 | 100.00 | 116022781 | 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] | 635013 | 100.00 | 116022781 | 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] | 635013 | 100.00 | 116022781 | 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] | 635013 | 100.00 | 116022781 | 100.00 |
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] | 635013 | 100.00 | 116022781 | 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] | 635013 | 100.00 | 116022781 | 100.00 |
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] | 635013 | 100.00 | 116022781 | 100.00 |
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] | 635013 | 100.00 | 116022781 | 100.00 |
Collection Age (MARC 008 Position 07-10)
| Description | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
|---|
| No Date | 635013 | 100.00 | 116022781 | 100.00 |
Languages (MARC 008 Position 35-37)
| Description | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
|---|
| NOT CODED | 635013 | 100.00 | 116022781 | 100.00 |
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 | 635013 | - | 20 | 7 | 13 | 100.00 | 8798104 | 7.58 | | 3 | 635013 | - | 4 | 4 | 4 | 100.00 | 2540052 | 2.19 | | 5 | 635013 | - | 16 | 16 | 16 | 100.00 | 10160208 | 8.76 | | 8 | 635013 | - | 40 | 40 | 40 | 100.00 | 25400520 | 21.89 | | 40 | 635013 | - | 14 | 14 | 14 | 100.00 | 8890182 | 7.66 | | 60 | 6435 | - | 17 | 5 | 10 | 1.01 | 66825 | 0.06 | | 72 | 28937 | 29807 | 77 | 6 | 30 | 4.56 | 1811145 | 1.56 | | 73 | 77 | - | 365 | 12 | 127 | 0.01 | 9815 | 0.01 | | 150 | 633583 | - | 134 | 6 | 36 | 99.77 | 22932452 | 19.77 | | 151 | 1189 | - | 55 | 8 | 22 | 0.19 | 26882 | 0.02 | | 155 | 162 | - | 60 | 8 | 19 | 0.03 | 3144 | 0.00 | | 180 | 79 | - | 33 | 9 | 16 | 0.01 | 1305 | 0.00 | | 360 | 66 | - | 59 | 31 | 39 | 0.01 | 2575 | 0.00 | | 450 | 26020 | 180295 | 183 | 6 | 31 | 4.10 | 6402201 | 5.52 | | 451 | 180 | 224 | 51 | 8 | 22 | 0.03 | 8900 | 0.01 | | 455 | 57 | 52 | 67 | 10 | 27 | 0.01 | 3045 | 0.00 | | 480 | 79 | 233 | 35 | 6 | 14 | 0.01 | 4561 | 0.00 | | 550 | 5864 | 2792 | 76 | 6 | 21 | 0.92 | 187285 | 0.16 | | 555 | 43 | 25 | 28 | 9 | 15 | 0.01 | 1065 | 0.00 | | 667 | 13364 | - | 662 | 6 | 89 | 2.10 | 1191608 | 1.03 | | 680 | 28766 | 3 | 1083 | 16 | 202 | 4.53 | 5820112 | 5.02 | | 688 | 24980 | - | 947 | 6 | 27 | 3.93 | 682196 | 0.59 |
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