| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 Yes | 8311 |
29.5%
|
| 2 | 2 No | 18033 |
63.9%
|
| 3 | 3 (DK) | 1764 |
6.3%
|
| 4 | 4 (Refused) | 92 |
0.3%
|
| Sysmiss | 1071083 |