| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 159 |
18.8%
|
| 2 | No | 621 |
73.2%
|
| 8 | DK | 65 |
7.7%
|
| 9 | Missing | 3 |
0.4%
|
| Sysmiss | 81 |