| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 Yes | 53767 |
51.4%
|
| 2 | 2 No | 43382 |
41.5%
|
| 3 | 3 (DK) | 7163 |
6.8%
|
| 4 | 4 (Refused) | 269 |
0.3%
|
| Sysmiss | 994702 |