| Value | Category | Cases | |
|---|---|---|---|
| 1 | Within 1 month or less | 16 |
44.4%
|
| 2 | In more than 1 month to 3 month | 5 |
13.9%
|
| 3 | In more than 3 month | 15 |
41.7%
|
| Sysmiss | 66592 |