| value | category | cases | |
|---|---|---|---|
| 0 | No | 8328 |
97.5%
|
| 1 | Currently attending | 204 |
2.4%
|
| 2 | Attended at some time | 12 |
0.1%
|
| 9 | 13 | ||
| Sysmiss | 540 |