| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 Yes | 52687 |
47.5%
|
| 2 | 2 No | 47107 |
42.5%
|
| 3 | 3 (DK) | 10433 |
9.4%
|
| 4 | 4 (Refused) | 713 |
0.6%
|
| Sysmiss | 988343 |