| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than one week | 277 |
42.4%
|
| 2 | 1- 2 weeks | 200 |
30.6%
|
| 3 | 3- 4 weeks | 77 |
11.8%
|
| 4 | One month or more | 91 |
13.9%
|
| 5 | Not yet healed | 9 |
1.4%
|