| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 65 |
64.4%
|
| 2 | no | 35 |
34.7%
|
| 3 | (dk) | 0 |
0%
|
| 4 | (ref) | 1 |
1%
|
| Sysmiss | 913 |