| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 3786 |
61%
|
| 1 | Yes | 545 |
8.8%
|
| 7 | Not applicable | 1872 |
30.2%
|
| 8 | Unknown | 0 |
0%
|
| 9 | Missing | 80 | |
| Sysmiss | 7948 |