| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 70 |
10%
|
| 2 | No | 627 |
89.6%
|
| 3 | DK | 3 |
0.4%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 958 |