| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 516 |
73.7%
|
| 2 | No | 145 |
20.7%
|
| 3 | DK | 32 |
4.6%
|
| 4 | Refused | 7 |
1%
|
| Sysmiss | 958 |