| Value | Category | Cases | |
|---|---|---|---|
| 1 | By request | 0 |
0%
|
| 2 | In a meeting | 0 |
0%
|
| 3 | Posted at the school | 50 |
100%
|
| 99 | Other (specify) ___________ | 0 |
0%
|
| Sysmiss | 1917 |