| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 Yes | 1917 |
40.3%
|
| 2 | 2 No | 2057 |
43.3%
|
| 3 | 3 (DK) | 775 |
16.3%
|
| 4 | 4 (Refused) | 6 |
0.1%
|
| Sysmiss | 1094528 |