| Value | Category | Cases | |
|---|---|---|---|
| 1 | IN THE LAST MONTH | 16 |
16.8%
|
| 2 | IN LAST 6 MONTHS | 44 |
46.3%
|
| 3 | MORE THAN 6 MONTHS | 35 |
36.8%
|
| Sysmiss | 885 |