| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 3558 |
75.5%
|
| 2 | No | 1107 |
23.5%
|
| 8 | DK | 1 |
0%
|
| 9 | Missing | 48 |
1%
|
| Sysmiss | 113 |