| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 8327 |
37.4%
|
| 2 | No | 11668 |
52.4%
|
| 3 | Don't know | 2199 |
9.9%
|
| 4 | Refused | 79 |
0.4%
|
| Sysmiss | 121817 |