| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. 50 titles or fewer | 659 |
14.7%
|
| 2 | 2. 51 to 200 titles | 236 |
5.2%
|
| 3 | 3. 201-500 titles | 79 |
1.8%
|
| 4 | 4. 501 - 1000 titles | 79 |
1.8%
|
| 5 | 5. more than 1000 titles | 60 |
1.3%
|
| 77 | 77. d/r | 0 |
0%
|
| 99 | 99. missing | 3385 |
75.3%
|
| Sysmiss | 40 |