| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 5887 |
26.4%
|
| 2 | No | 15415 |
69.2%
|
| 3 | Don't know | 840 |
3.8%
|
| 4 | Refused | 131 |
0.6%
|
| Sysmiss | 121817 |