| Value | Category | Cases | |
|---|---|---|---|
| -97 | Don't know | 0 | |
| 1 | 10-15 days | 10 |
3.6%
|
| 2 | 15-20 days | 55 |
20.1%
|
| 3 | 20-25 days | 97 |
35.4%
|
| 4 | After 30 days | 112 |
40.9%
|
| a | Not applicable | 0 | |
| b | Don't know | 0 | |
| c | Refused to respond | 0 |