| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 430 |
10.7%
|
| 2 | No | 3582 |
89%
|
| 8 | DK | 13 |
0.3%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 1160 |