| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 5 |
0.8%
|
| 2 | 2 | 2 |
0.3%
|
| 3 | Seek medical advice | 611 |
98.7%
|
| 4 | 4 | 1 |
0.2%
|
| Sysmiss | 2400 |