| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not severe | 40 |
6.1%
|
| 2 | Somewhat severe | 208 |
31.8%
|
| 3 | Severe | 266 |
40.7%
|
| 4 | Extremely severe | 140 |
21.4%
|
| 7 | REFUSED | 0 |
0%
|
| Sysmiss | 4061 |