| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 58 |
8.3%
|
| 2 | No | 633 |
90.8%
|
| 3 | Don't know | 6 |
0.9%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 311 |