| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 71 |
30.5%
|
| 2 | No | 147 |
63.1%
|
| 8 | Don't know | 14 |
6%
|
| 9 | Refused | 1 |
0.4%
|
| Sysmiss | 767 |