| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 59 |
10.2%
|
| 2 | No | 516 |
89.4%
|
| 3 | Don't know | 2 |
0.3%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 424 |