| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 50 |
4.9%
|
| 1 | Yes | 604 |
58.6%
|
| 7 | Not applicable | 376 |
36.5%
|
| 8 | Unknown | 0 |
0%
|
| 9 | Missing | 0 | |
| Sysmiss | 291 |