| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 387 |
4.3%
|
| 2 | No | 7970 |
88.1%
|
| 9 | Missing | 686 |
7.6%
|
| 98 | Not applicable | 0 |
0%
|
| Sysmiss | 9026 |