| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 Yes | 6856 |
49.5%
|
| 2 | 2 No | 3599 |
26%
|
| 3 | 3 (DK) | 3238 |
23.4%
|
| 4 | 4 (Refused) | 165 |
1.2%
|
| Sysmiss | 1085425 |