| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2467 |
40.9%
|
| 2 | No | 3393 |
56.2%
|
| 3 | 22 |
0.4%
|
|
| 9 | dk | 153 |
2.5%
|
| 99 | 1 |
0%
|
|
| Sysmiss | 18684 |