| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1054 |
13.5%
|
| 2 | No | 2148 |
27.5%
|
| 8 | DK | 16 |
0.2%
|
| 9 | Missing | 2 |
0%
|
| Sysmiss | 4596 |