| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 216 |
3.1%
|
| 2 | No | 3713 |
53%
|
| 8 | DK | 9 |
0.1%
|
| 9 | Missing | 6 |
0.1%
|
| Sysmiss | 3061 |
43.7%
|