| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1936 |
27.6%
|
| 2 | No | 361 |
5.2%
|
| 8 | DK | 5 |
0.1%
|
| 9 | Missing | 7 |
0.1%
|
| Sysmiss | 4696 |
67%
|