| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 4214 |
89.4%
|
| 2 | No | 432 |
9.2%
|
| 8 | DK | 2 |
0%
|
| 9 | Missing | 66 |
1.4%
|
| Sysmiss | 113 |