| Value | Category | Cases | |
|---|---|---|---|
| 1 | up to 1 year | 0 |
0%
|
| 2 | 1-2 | 14 |
3.9%
|
| 3 | 3-5 | 23 |
6.5%
|
| 4 | 6-10 | 87 |
24.4%
|
| 5 | 11 > | 232 |
65.2%
|