| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 Yes | 9831 |
56.5%
|
| 2 | 2 No | 5599 |
32.2%
|
| 3 | 3 (DK) | 1885 |
10.8%
|
| 4 | 4 (Refused) | 79 |
0.5%
|
| Sysmiss | 1081889 |