| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2853 |
18.9%
|
| 2 | No | 12161 |
80.5%
|
| 3 | Don't know | 68 |
0.5%
|
| 4 | Refused | 18 |
0.1%
|
| Sysmiss | 128990 |