| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 24 hrs | 19 |
54.3%
|
| 2 | 1-7 days | 7 |
20%
|
| 3 | 8-30 days | 2 |
5.7%
|
| 4 | More than 30 days | 7 |
20%
|
| Sysmiss | 57 |