| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 92 |
6.8%
|
| 2554 | 72 |
5.3%
|
|
| 2555 | 186 |
13.8%
|
|
| 2556 | 210 |
15.5%
|
|
| 2557 | 216 |
16%
|
|
| 2558 | 202 |
15%
|
|
| 2559 | 22 |
1.6%
|
|
| 4444 | Marked on card | 7 |
0.5%
|
| Sysmiss | 344 |
25.5%
|