| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 95 |
12.1%
|
| 2 | No | 684 |
87.5%
|
| 3 | Don't know | 2 |
0.3%
|
| 4 | Refused | 1 |
0.1%
|
| Sysmiss | 218 |