| Value | Category | Cases | |
|---|---|---|---|
| Nine months | 14 |
5.4%
|
|
| One month | 94 |
36.3%
|
|
| Six months | 30 |
11.6%
|
|
| Twelve months | 16 |
6.2%
|
|
| Two months | 105 |
40.5%
|