| Value | Category | Cases | |
|---|---|---|---|
| 1 | Months | 4814 |
2.2%
|
| 2 | Weeks | 4063 |
1.9%
|
| 3 | Days | 3643 |
1.7%
|
| 8 | Not Applicable | 201956 |
92.9%
|
| 9 | Unspecified | 2854 |
1.3%
|