| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 918 |
22.3%
|
| 2 | Less than 7 days | 2341 |
56.8%
|
| 3 | 7-14 days | 540 |
13.1%
|
| 4 | More than 14 days | 322 |
7.8%
|
| . | 18201 |