| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 Yes | 8991 |
25.5%
|
| 2 | 2 No | 19693 |
55.8%
|
| 3 | 3 (DK) | 6156 |
17.4%
|
| 4 | 4 (Refused) | 442 |
1.3%
|
| Sysmiss | 1064001 |