| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very critical | 60 |
3.9%
|
| 2 | Rather critical | 127 |
8.2%
|
| 3 | Rather harmless | 389 |
25%
|
| 4 | Very harmless | 859 |
55.2%
|
| 8 | Don't know | 11 |
0.7%
|
| Sysmiss | 109 |
7%
|