| Value | Category | Cases | |
|---|---|---|---|
| 1 | IN THE LAST MONTH | 44 |
37%
|
| 2 | IN LAST 6 MONTHS | 42 |
35.3%
|
| 3 | MORE THAN 6 MONTHS | 33 |
27.7%
|
| Sysmiss | 550 |