| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 129 |
27.4%
|
| 2 | No | 340 |
72.2%
|
| 8 | Don't know | 0 |
0%
|
| 9 | Refused | 2 |
0.4%
|
| Sysmiss | 532 |