| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 27 |
6.3%
|
| 2 | No | 398 |
92.8%
|
| 8 | DK | 4 |
0.9%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 4 |