| Value | Category | Cases | |
|---|---|---|---|
| 0 | Negative | 311 |
9.8%
|
| 1 | 404 |
12.8%
|
|
| 2 | 347 |
11%
|
|
| 3 | 349 |
11%
|
|
| 4 | 358 |
11.3%
|
|
| 5 | 449 |
14.2%
|
|
| 6 | 244 |
7.7%
|
|
| 7 | 224 |
7.1%
|
|
| 8 | 160 |
5.1%
|
|
| 9 | 87 |
2.8%
|
|
| 10 | Positive | 97 |
3.1%
|
| 98 | Do not know | 132 |
4.2%
|
| Sysmiss | 21 |