| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 9 |
27.3%
|
| 2 | No | 22 |
66.7%
|
| 8 | DK | 2 |
6.1%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 351 |