| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 62 |
21.8%
|
| 2 | No | 221 |
77.5%
|
| 8 | Don't know | 1 |
0.4%
|
| 9 | Refused | 1 |
0.4%
|
| Sysmiss | 715 |