| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 202 |
2.3%
|
| 2 | No | 7961 |
89.9%
|
| 9 | Missing | 694 |
7.8%
|
| 98 | Not applicable | 0 |
0%
|
| Sysmiss | 9212 |