| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 Yes | 4378 |
20%
|
| 2 | 2 No | 17452 |
79.6%
|
| 3 | 3 (DK) | 88 |
0.4%
|
| 4 | 4 (Refused) | 20 |
0.1%
|
| Sysmiss | 1077345 |