| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 330 |
3.8%
|
| 2 | No | 4429 |
51.2%
|
| 9 | Missing | 3883 |
44.9%
|
| 98 | Not applicable | 0 |
0%
|
| Sysmiss | 9427 |