| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 8439 |
71.5%
|
| 2 | No | 3304 |
28%
|
| 3 | Don't know | 29 |
0.2%
|
| 4 | Refused | 26 |
0.2%
|
| Sysmiss | 132292 |