| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 190 |
73.1%
|
| 2 | No | 46 |
17.7%
|
| 3 | DK | 22 |
8.5%
|
| 4 | Refused | 2 |
0.8%
|
| Sysmiss | 1398 |