| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 1 |
0.4%
|
| 1 | Yes | 220 |
98.2%
|
| 2 | Unable to assess | 2 |
0.9%
|
| 3 | Refused | 1 |
0.4%
|
| 9 | Missing | 0 | |
| Sysmiss | 1 |