| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 Yes | 266168 |
62%
|
| 2 | 2 No | 108895 |
25.4%
|
| 3 | 3 (DK) | 51196 |
11.9%
|
| 4 | 4 (Refused) | 3029 |
0.7%
|
| Sysmiss | 669995 |