| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 174 |
20.5%
|
| 2 | No | 645 |
76.1%
|
| 8 | DK | 29 |
3.4%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 81 |