| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 Yes | 771990 |
77.2%
|
| 2 | 2 No | 184909 |
18.5%
|
| 3 | 3 (DK) | 40587 |
4.1%
|
| 4 | 4 (Refused) | 2137 |
0.2%
|
| Sysmiss | 99660 |