| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 Yes | 3793 |
24.7%
|
| 2 | 2 No | 9556 |
62.1%
|
| 3 | 3 (DK) | 1771 |
11.5%
|
| 4 | 4 (Refused) | 256 |
1.7%
|
| Sysmiss | 1083907 |