| Value | Category | Cases | |
|---|---|---|---|
| 0 | Negative | 39 |
1.2%
|
| 1 | 77 |
2.4%
|
|
| 2 | 105 |
3.3%
|
|
| 3 | 178 |
5.7%
|
|
| 4 | 272 |
8.6%
|
|
| 5 | 516 |
16.4%
|
|
| 6 | 422 |
13.4%
|
|
| 7 | 413 |
13.1%
|
|
| 8 | 481 |
15.3%
|
|
| 9 | 292 |
9.3%
|
|
| 10 | Positive | 344 |
10.9%
|
| 98 | Do not know | 11 |
0.3%
|
| Sysmiss | 33 |