| Value | Category | Cases | |
|---|---|---|---|
| 0 | No severe | 0 |
0%
|
| 1 | Most severe | 6 |
37.5%
|
| 2 | Second most severe | 7 |
43.8%
|
| 3 | Third most severe | 3 |
18.8%
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 1709 |