| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 Yes | 78843 |
27.4%
|
| 2 | 2 No | 191820 |
66.7%
|
| 3 | 3 (DK) | 15868 |
5.5%
|
| 4 | 4 (Refused) | 1251 |
0.4%
|
| Sysmiss | 811501 |