| Value | Category | Cases | |
|---|---|---|---|
| 0 | No severe | 0 |
0%
|
| 1 | Most severe | 242 |
48%
|
| 2 | Second most severe | 175 |
34.7%
|
| 3 | Third most severe | 87 |
17.3%
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 1221 |