| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 4143 |
54%
|
| 2554 | 3 |
0%
|
|
| 2555 | 6 |
0.1%
|
|
| 2556 | 351 |
4.6%
|
|
| 2557 | 1013 |
13.2%
|
|
| 2558 | 1104 |
14.4%
|
|
| 2559 | 32 |
0.4%
|
|
| 4444 | Marked on card | 28 |
0.4%
|
| 9998 | DK | 1 |
0%
|
| Sysmiss | 993 |
12.9%
|