| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 6163 |
79.7%
|
| 1 | Currently attending | 0 |
0%
|
| 2 | Attended at some time | 1569 |
20.3%
|
| 9 | 33 | ||
| Sysmiss | 1292 |