| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 3185 | 2831 |
99.7%
|
| 1 | Yes : Infirmery | 11 | 7 |
0.3%
|
| 9 | 20 | 19 | ||
| Sysmiss | 7406 | 7563 |