| Value | Category | Cases | |
|---|---|---|---|
| 0 | No severe | 0 |
0%
|
| 1 | Most severe | 5 |
27.8%
|
| 2 | Second most severe | 9 |
50%
|
| 3 | Third most severe | 4 |
22.2%
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 1707 |