| Value | Category | Cases | |
|---|---|---|---|
| 1 | Mild | 10 |
12.5%
|
| 2 | Moderate | 12 |
15%
|
| 3 | Severe | 8 |
10%
|
| 4 | Did not have discharge | 48 |
60%
|
| 8 | Don't know | 2 |
2.5%
|
| Sysmiss | 10290 |