| Value | Category | Cases | |
|---|---|---|---|
| 1 | less than 7 months | 401 |
7.1%
|
| 2 | 7-12 months | 342 |
6.1%
|
| 3 | 1-2 years | 815 |
14.4%
|
| 4 | 3-5 years | 1060 |
18.8%
|
| 5 | 6-10 years | 844 |
15%
|
| 6 | over 10 years | 2180 |
38.6%
|