| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 55 |
17.8%
|
| 1 | Yes | 254 |
82.2%
|
| 2 | Unable to assess | 0 |
0%
|
| 3 | Refused | 0 |
0%
|
| 9 | Missing | 1 | |
| Sysmiss | 2 |