| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 7 |
0.8%
|
| 2 | No | 806 |
90.7%
|
| 8 | DK | 76 |
8.5%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 40 |