| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 183 |
2.1%
|
| 2 | No | 7758 |
89.6%
|
| 9 | Missing | 714 |
8.2%
|
| 98 | Not applicable | 0 |
0%
|
| Sysmiss | 9414 |