| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes | 18 |
0.3%
|
| 2 | 2. No | 4985 |
70.6%
|
| 8 | 8. Not applicable | 1139 |
16.1%
|
| 9 | 9. Don't know | 2 |
0%
|
| Sysmiss | 913 |
12.9%
|