| Value | Category | Cases | |
|---|---|---|---|
| 1 | IN THE LAST MONTH | 28 |
40%
|
| 2 | IN LAST 6 MONTHS | 24 |
34.3%
|
| 3 | MORE THAN 6 MONTHS | 18 |
25.7%
|
| Sysmiss | 599 |