| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2750 |
34.2%
|
| 2 | No | 4971 |
61.9%
|
| 3 | Don't know | 277 |
3.4%
|
| 4 | Refused | 39 |
0.5%
|
| Sysmiss | 136053 |