| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 149 |
26.6%
|
| 2 | No | 408 |
72.7%
|
| 3 | Don't know | 2 |
0.4%
|
| 4 | Refused | 2 |
0.4%
|
| Sysmiss | 439 |