| Value | Category | Cases | |
|---|---|---|---|
| 1 | IN THE LAST MONTH | 18 |
41.9%
|
| 2 | IN LAST 6 MONTHS | 18 |
41.9%
|
| 3 | MORE THAN 6 MONTHS | 7 |
16.3%
|
| Sysmiss | 626 |