| Value | Category | Cases | |
|---|---|---|---|
| 1 | IN THE LAST MONTH | 138 |
26.6%
|
| 2 | IN LAST 6 MONTHS | 283 |
54.6%
|
| 3 | MORE THAN 6 MONTHS | 97 |
18.7%
|
| Sysmiss | 462 |