| Value | Category | Cases | |
|---|---|---|---|
| 1 | < 6 months | 720 |
9.9%
|
| 2 | 6-11 months | 764 |
10.5%
|
| 3 | 12-23 months | 1530 |
21.1%
|
| 4 | 24-35 months | 1458 |
20.1%
|
| 5 | 36-47 months | 1462 |
20.1%
|
| 6 | 48-59 months | 1332 |
18.3%
|