| Value | Category | Cases | |
|---|---|---|---|
| 0 | Negative | 137 |
4.3%
|
| 1 | 173 |
5.5%
|
|
| 2 | 206 |
6.5%
|
|
| 3 | 294 |
9.3%
|
|
| 4 | 311 |
9.9%
|
|
| 5 | 534 |
16.9%
|
|
| 6 | 327 |
10.4%
|
|
| 7 | 385 |
12.2%
|
|
| 8 | 330 |
10.5%
|
|
| 9 | 219 |
6.9%
|
|
| 10 | Positive | 196 |
6.2%
|
| 98 | Do not know | 44 |
1.4%
|
| Sysmiss | 27 |