| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes,Used Library | 310 |
16.5%
|
| 2 | No,Did Not Use Library | 176 |
9.4%
|
| 88 | N.A. | 1388 |
74.1%
|
| 99 | 5 | ||
| Sysmiss | 120 |