| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 Yes | 27347 |
20.3%
|
| 2 | 2 No | 104533 |
77.6%
|
| 3 | 3 (DK) | 905 |
0.7%
|
| 4 | 4 (Refused) | 1970 |
1.5%
|
| Sysmiss | 964528 |