| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 121 |
26.8%
|
| 2 | no | 231 |
51.1%
|
| 3 | don't know | 100 |
22.1%
|
| 9 | not applicable/miss | 0 |
0%
|
| Sysmiss | 1157 |