| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 3645 |
37.4%
|
| 2 | No | 633 |
6.5%
|
| 8 | DK | 5 |
0.1%
|
| 9 | Missing | 2 |
0%
|
| Sysmiss | 5472 |
56.1%
|