| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 131 |
9.9%
|
| 2 | No | 845 |
63.6%
|
| 9 | Missing | 353 |
26.6%
|
| 98 | Not applicable | 0 |
0%
|
| Sysmiss | 8098 |