| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 45 |
3.1%
|
| 2 | No | 1404 |
96.2%
|
| 8 | DK | 10 |
0.7%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 170 |