| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 484 |
10.3%
|
| 2 | No | 4220 |
89.5%
|
| 8 | DK | 2 |
0%
|
| 9 | Missing | 8 |
0.2%
|
| Sysmiss | 113 |