| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 70 |
19.9%
|
| 2 | No | 257 |
73.2%
|
| 8 | Don't know | 21 |
6%
|
| 9 | Refused | 3 |
0.9%
|
| Sysmiss | 700 |