| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 52 |
26.1%
|
| 2 | No | 143 |
71.9%
|
| 3 | Don't know | 3 |
1.5%
|
| 4 | Refused | 1 |
0.5%
|
| Sysmiss | 801 |