| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 3384 |
20.5%
|
| 2 | No | 13051 |
79%
|
| 8 | DK | 78 |
0.5%
|
| 9 | Missing | 6 |
0%
|
| Sysmiss | 12059 |