| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 45 |
26.5%
|
| 2 | No | 120 |
70.6%
|
| 8 | Don't know | 4 |
2.4%
|
| 9 | Refused | 1 |
0.6%
|
| Sysmiss | 830 |