| Value | Category | Cases | |
|---|---|---|---|
| 0 | Negative | 7 |
7.2%
|
| 1 | Positive | 87 |
89.7%
|
| 2 | Indetermined | 0 |
0%
|
| 93 | Prefer not to answer | 3 |
3.1%
|
| Sysmiss | 2092 |