| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 162 |
18.9%
|
| 2 | no | 588 |
68.7%
|
| 3 | don't know | 106 |
12.4%
|
| 9 | not applicable/miss | 0 |
0%
|
| Sysmiss | 753 |