| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 7 |
0.5%
|
| 2554 | 155 |
11.5%
|
|
| 2555 | 200 |
14.8%
|
|
| 2556 | 211 |
15.6%
|
|
| 2557 | 230 |
17%
|
|
| 2558 | 191 |
14.1%
|
|
| 2559 | 9 |
0.7%
|
|
| 4444 | Marked on card | 4 |
0.3%
|
| Sysmiss | 344 |
25.5%
|