| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes | 41 |
0.6%
|
| 2 | 2. No | 2427 |
34.4%
|
| 8 | 8. Not applicable | 3673 |
52%
|
| 9 | 9. Don't know | 3 |
0%
|
| Sysmiss | 913 |
12.9%
|