| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 Yes | 2546 |
11.2%
|
| 2 | 2 No | 10355 |
45.5%
|
| 3 | 3 (DK) | 9756 |
42.9%
|
| 4 | 4 (Refused) | 105 |
0.5%
|
| Sysmiss | 1076521 |