| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1570 |
31.6%
|
| 2 | No | 1828 |
36.8%
|
| 8 | DK | 265 |
5.3%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 1304 |