| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 152 |
24.6%
|
| 2 | No | 447 |
72.2%
|
| 8 | DK | 19 |
3.1%
|
| 9 | Missing | 1 |
0.2%
|
| Sysmiss | 9 |