| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 128 |
14.3%
|
| 2 | No | 763 |
85.4%
|
| 8 | Don't know | 1 |
0.1%
|
| 9 | Refused | 1 |
0.1%
|
| Sysmiss | 109 |