| Value | Category | Cases | |
|---|---|---|---|
| 0 | Negative | 58 |
1.8%
|
| 1 | 95 |
3%
|
|
| 2 | 118 |
3.7%
|
|
| 3 | 207 |
6.6%
|
|
| 4 | 263 |
8.3%
|
|
| 5 | 502 |
15.9%
|
|
| 6 | 421 |
13.4%
|
|
| 7 | 473 |
15%
|
|
| 8 | 421 |
13.4%
|
|
| 9 | 268 |
8.5%
|
|
| 10 | Positive | 308 |
9.8%
|
| 98 | Do not know | 17 |
0.5%
|
| Sysmiss | 32 |