| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 Yes | 17094 |
12.7%
|
| 2 | 2 No | 114903 |
85.3%
|
| 3 | 3 (DK) | 866 |
0.6%
|
| 4 | 4 (Refused) | 1892 |
1.4%
|
| Sysmiss | 964528 |