| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 Yes | 28368 |
48.7%
|
| 2 | 2 No | 23589 |
40.5%
|
| 3 | 3 (DK) | 5371 |
9.2%
|
| 4 | 4 (Refused) | 880 |
1.5%
|
| Sysmiss | 1041075 |