| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 128 |
96.2%
|
| 1 | Yes | 1 |
0.8%
|
| 2 | Unable to assess | 4 |
3%
|
| 3 | Refused | 0 |
0%
|
| 9 | Missing | 0 | |
| Sysmiss | 31 |