| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 52 |
7.5%
|
| 2 | No | 611 |
87.7%
|
| 3 | Don't know | 34 |
4.9%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 311 |