| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 52 |
5.6%
|
| 2 | No | 841 |
89.9%
|
| 8 | DK | 42 |
4.5%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 63 |