| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 Yes | 957 |
25.7%
|
| 2 | 2 No | 2673 |
71.7%
|
| 3 | 3 (DK) | 80 |
2.1%
|
| 4 | 4 (Refused) | 20 |
0.5%
|
| Sysmiss | 1095553 |