| Value | Category | Cases | |
|---|---|---|---|
| 1 | IN THE LAST MONTH | 71 |
46.7%
|
| 2 | IN LAST 6 MONTHS | 54 |
35.5%
|
| 3 | MORE THAN 6 MONTHS | 27 |
17.8%
|
| Sysmiss | 427 |