| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | No | 45 |
78.9%
|
| 1 | Currently attending | 0 |
0%
|
| 2 | Attended at some time | 11 |
19.3%
|
| 9 | 1 |
1.8%
|
|
| Sysmiss | 14367 |