| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 441 |
84.2%
|
| 1 | Yes | 83 |
15.8%
|
| 2 | Refused | 0 |
0%
|
| 8 | Unknown | 0 |
0%
|
| 9 | Missing | 0 | |
| Sysmiss | 341 |