| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 26 |
0.8%
|
| 2 | No | 2174 |
69.7%
|
| 8 | Not applicable | 912 |
29.3%
|
| 9 | I don't know | 5 |
0.2%
|
| Sysmiss | 5 |