| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 Yes | 21501 |
46.5%
|
| 2 | 2 No | 23890 |
51.7%
|
| 3 | 3 (DK) | 521 |
1.1%
|
| 4 | 4 (Refused) | 305 |
0.7%
|
| Sysmiss | 1053066 |