| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 21 |
1.4%
|
| 2 | No | 1422 |
97.5%
|
| 8 | DK | 16 |
1.1%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 170 |