| Value | Category | Cases | |
|---|---|---|---|
| 0 | Negative | 1 |
12.5%
|
| 1 | Positive | 6 |
75%
|
| 2 | Indetermined | 0 |
0%
|
| 93 | Prefer not to answer | 1 |
12.5%
|
| Sysmiss | 2181 |