| Value | Category | Cases | |
|---|---|---|---|
| 1 | Within 1 month or less | 6 |
46.2%
|
| 2 | In more than 1 month to 3 month | 6 |
46.2%
|
| 3 | In more than 3 month | 1 |
7.7%
|
| Sysmiss | 39060 |