| Value | Category | Cases | |
|---|---|---|---|
| -9 | dk | 0 |
0%
|
| -7 | not applicable | 0 |
0%
|
| 1 | yes | 54 |
76.1%
|
| 2 | no | 17 |
23.9%
|
| Sysmiss | 1361 |