| Value | Category | Cases | |
|---|---|---|---|
| 1 | IN THE LAST MONTH | 64 |
48.5%
|
| 2 | IN LAST 6 MONTHS | 44 |
33.3%
|
| 3 | MORE THAN 6 MONTHS | 24 |
18.2%
|
| Sysmiss | 537 |