| Value | Category | Cases | |
|---|---|---|---|
| 1 | Mild | 6 |
10.9%
|
| 2 | Moderate | 11 |
20%
|
| 3 | Severe | 6 |
10.9%
|
| 4 | Did not have bleeding | 32 |
58.2%
|
| 8 | Don't know | 0 |
0%
|
| Sysmiss | 10315 |