| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 92 |
17%
|
| 2 | No | 440 |
81.5%
|
| 8 | Don't know | 7 |
1.3%
|
| 9 | Refused | 1 |
0.2%
|
| Sysmiss | 460 |