| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 (Negative) | 347 |
92.3%
|
| 2 | 1 (Slight) | 24 |
6.4%
|
| 3 | 2 (Moderate) | 3 |
0.8%
|
| 4 | 3 (Intense) | 2 |
0.5%
|
| Sysmiss | 9524 |