| Value | Category | Cases | |
|---|---|---|---|
| 0 | No severe | 0 |
0%
|
| 1 | Most severe | 17 |
53.1%
|
| 2 | Second most severe | 12 |
37.5%
|
| 3 | Third most severe | 3 |
9.4%
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 1693 |