| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 Yes | 3821 |
32.3%
|
| 2 | 2 No | 4716 |
39.9%
|
| 3 | 3 (DK) | 3101 |
26.2%
|
| 4 | 4 (Refused) | 183 |
1.5%
|
| Sysmiss | 1087462 |