| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 140 |
16.7%
|
| 2 | No | 699 |
83.2%
|
| 8 | Don't know | 0 |
0%
|
| 9 | Refused | 1 |
0.1%
|
| Sysmiss | 160 |