| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 240 |
54.8%
|
| 2 | No | 167 |
38.1%
|
| 3 | Don't know | 27 |
6.2%
|
| 4 | Refused | 4 |
0.9%
|
| Sysmiss | 562 |