| Value | Category | Cases | |
|---|---|---|---|
| 1 | too old | 9 |
23.7%
|
| 2 | too young | 2 |
5.3%
|
| 3 | too sick | 1 |
2.6%
|
| 4 | disabled | 0 |
0%
|
| 5 | student | 23 |
60.5%
|
| 6 | other | 3 |
7.9%
|
| 77 | refuse | 0 |
0%
|
| 88 | don't know | 0 |
0%
|
| 99 | missing | 0 |
0%
|
| Sysmiss | 4932 |