| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 12 |
2.7%
|
| 2 | no | 414 |
94.1%
|
| 3 | don't know | 14 |
3.2%
|
| 9 | not applicable/miss | 0 |
0%
|
| Sysmiss | 1169 |