| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 109 |
25.4%
|
| 2 | No | 275 |
64.1%
|
| 8 | DK | 42 |
9.8%
|
| 9 | Missing | 3 |
0.7%
|
| Sysmiss | 4 |