| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 136 |
55.3%
|
| 2 | no | 105 |
42.7%
|
| 3 | (dk) | 5 |
2%
|
| 4 | (ref) | 0 |
0%
|
| Sysmiss | 754 |