| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 130 |
1.6%
|
| 2 | No | 2488 |
30.2%
|
| 8 | NA | 5612 |
68.1%
|
| 9 | Don’t know | 8 |
0.1%
|
| Sysmiss | 6 |