| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 17 |
1.9%
|
| 2 | No | 797 |
89.7%
|
| 8 | DK | 75 |
8.4%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 40 |