| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 3407 |
20.6%
|
| 2 | No | 13047 |
79%
|
| 8 | DK | 62 |
0.4%
|
| 9 | Missing | 3 |
0%
|
| Sysmiss | 12059 |