| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 109 |
29.7%
|
| 2 | no | 257 |
70%
|
| 8 | don't know | 0 |
0%
|
| 9 | refused | 1 |
0.3%
|
| Sysmiss | 5705 |