| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 646 |
73.2%
|
| 2 | No | 224 |
25.4%
|
| 8 | Don't know | 8 |
0.9%
|
| 9 | Refused | 4 |
0.5%
|
| Sysmiss | 118 |