| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 77 |
2.5%
|
| 2 | No | 2660 |
85.2%
|
| 8 | Not applicable | 377 |
12.1%
|
| 9 | Don't know | 2 |
0.1%
|
| Sysmiss | 6 |