| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 258 |
19.1%
|
| 2554 | 3 |
0.2%
|
|
| 2555 | 79 |
5.8%
|
|
| 2556 | 188 |
13.9%
|
|
| 2557 | 204 |
15.1%
|
|
| 2558 | 262 |
19.4%
|
|
| 2559 | 7 |
0.5%
|
|
| 4444 | Marked on card | 6 |
0.4%
|
| Sysmiss | 344 |
25.5%
|