| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 Yes | 209358 |
70.2%
|
| 2 | 2 No | 82642 |
27.7%
|
| 3 | 3 (DK) | 5191 |
1.7%
|
| 4 | 4 (Refused) | 1051 |
0.4%
|
| Sysmiss | 801041 |