| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Less than 6 months | 43 | 9574 |
46.6%
|
| 2 | 6 months to one year | 25 | 6753 |
32.8%
|
| 3 | More than one year | 18 | 4234 |
20.6%
|
| Sysmiss | 8914 | 1731547 |