| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 Yes | 205174 |
19.5%
|
| 2 | 2 No | 833861 |
79.3%
|
| 3 | 3 (DK) | 8157 |
0.8%
|
| 4 | 4 (Refused) | 4488 |
0.4%
|
| Sysmiss | 47603 |