| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 Yes | 20143 |
74.4%
|
| 2 | 2 No | 6042 |
22.3%
|
| 3 | 3 (DK) | 711 |
2.6%
|
| 4 | 4 (Refused) | 195 |
0.7%
|
| Sysmiss | 1072192 |