| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not severe | 44 |
10.1%
|
| 2 | Somewhat severe | 171 |
39.3%
|
| 3 | Severe | 147 |
33.8%
|
| 4 | Extremely severe | 72 |
16.6%
|
| 7 | REFUSED | 1 |
0.2%
|
| Sysmiss | 4280 |