| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2997 |
64.1%
|
| 2 | No | 1652 |
35.4%
|
| 8 | DK | 10 |
0.2%
|
| 9 | Missing | 13 |
0.3%
|
| Sysmiss | 100 |