| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than one week | 135 |
52.3%
|
| 2 | 1- 2 weeks | 76 |
29.5%
|
| 3 | 3- 4 weeks | 18 |
7%
|
| 4 | One month or more | 28 |
10.9%
|
| 5 | Not yet healed | 1 |
0.4%
|
| Sysmiss | 17 |