| Value | Category | Cases | |
|---|---|---|---|
| 1 | no | 51 |
10.3%
|
| 2 | yes | 431 |
87.2%
|
| 3 | refuse | 0 |
0%
|
| 4 | I don’t know | 12 |
2.4%
|
| Sysmiss | 85 |