| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 16 |
21.3%
|
| 2 | No | 57 |
76%
|
| 8 | dk | 1 |
1.3%
|
| 9 | na | 1 |
1.3%
|
| Sysmiss | 252 |