| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 Yes | 18064 |
65%
|
| 2 | 2 No | 7695 |
27.7%
|
| 3 | 3 (DK) | 1972 |
7.1%
|
| 4 | 4 (Refused) | 47 |
0.2%
|
| Sysmiss | 1071505 |