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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: | Tue, Jul 04, 2017. 10:45:55 AM |
Overall Statistics
| Description | Maximum | Minimum | Average | Totals |
|---|
| Number of Records | - | - | - | 636487 |
| Characters per Record | 6420 | 133 | 181 | 115722109 |
| Characters per Field | 1127 | 4 | 22 | 94633068 |
| Fields per Record | 171 | 6 | 6 | 4158408 |
Record Status (MARC Leader Position 05)
| Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
|---|
| New | n | 636487 | 100.00 | 115722109 | 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] | 636487 | 100.00 | 115722109 | 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] | 636487 | 100.00 | 115722109 | 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] | 636487 | 100.00 | 115722109 | 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] | 636487 | 100.00 | 115722109 | 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] | 636487 | 100.00 | 115722109 | 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] | 636487 | 100.00 | 115722109 | 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] | 636487 | 100.00 | 115722109 | 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] | 636487 | 100.00 | 115722109 | 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] | 636487 | 100.00 | 115722109 | 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] | 636487 | 100.00 | 115722109 | 100.00 |
Collection Age (MARC 008 Position 07-10)
| Description | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
|---|
| No Date | 636487 | 100.00 | 115722109 | 100.00 |
Languages (MARC 008 Position 35-37)
| Description | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
|---|
| NOT CODED | 636487 | 100.00 | 115722109 | 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 | 636487 | - | 17 | 7 | 13 | 100.00 | 8739606 | 7.55 | | 3 | 636487 | - | 4 | 4 | 4 | 100.00 | 2545948 | 2.20 | | 5 | 636487 | - | 16 | 16 | 16 | 100.00 | 10183792 | 8.80 | | 8 | 636487 | - | 40 | 40 | 40 | 100.00 | 25459480 | 22.00 | | 40 | 636487 | - | 14 | 14 | 14 | 100.00 | 8910818 | 7.70 | | 60 | 6119 | - | 17 | 8 | 10 | 0.96 | 63512 | 0.05 | | 72 | 27881 | 28442 | 71 | 6 | 30 | 4.38 | 1719625 | 1.49 | | 73 | 81 | - | 365 | 12 | 130 | 0.01 | 10557 | 0.01 | | 150 | 635080 | - | 134 | 6 | 36 | 99.78 | 22978975 | 19.86 | | 151 | 1168 | - | 55 | 8 | 22 | 0.18 | 26410 | 0.02 | | 155 | 157 | - | 60 | 8 | 19 | 0.02 | 3043 | 0.00 | | 180 | 82 | - | 33 | 9 | 16 | 0.01 | 1362 | 0.00 | | 360 | 66 | - | 59 | 31 | 39 | 0.01 | 2575 | 0.00 | | 450 | 25031 | 177055 | 183 | 6 | 31 | 3.93 | 6317112 | 5.46 | | 451 | 165 | 221 | 51 | 8 | 22 | 0.03 | 8495 | 0.01 | | 455 | 55 | 50 | 67 | 10 | 27 | 0.01 | 2930 | 0.00 | | 480 | 82 | 222 | 29 | 6 | 14 | 0.01 | 4266 | 0.00 | | 550 | 5643 | 2611 | 76 | 6 | 21 | 0.89 | 176920 | 0.15 | | 555 | 43 | 25 | 28 | 9 | 15 | 0.01 | 1065 | 0.00 | | 667 | 14613 | - | 1127 | 6 | 87 | 2.30 | 1274384 | 1.10 | | 680 | 27173 | - | 1083 | 16 | 203 | 4.27 | 5532264 | 4.78 | | 688 | 23908 | - | 947 | 6 | 28 | 3.76 | 669929 | 0.58 |
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