| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 95 |
13.2%
|
| 2 | No | 624 |
86.4%
|
| 8 | Don't know | 2 |
0.3%
|
| 9 | Refused | 1 |
0.1%
|
| Sysmiss | 292 |