| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 65 |
81.3%
|
| 2 | No | 9 |
11.3%
|
| 8 | dk | 0 |
0%
|
| 9 | na | 6 |
7.5%
|
| Sysmiss | 118 |