| Value | Category | Cases | |
|---|---|---|---|
| 1 | Month and year | 599 |
93.9%
|
| 2 | From calendar | 1 |
0.2%
|
| 5 | Year | 37 |
5.8%
|
| 7 | Month | 0 |
0%
|
| 8 | None | 1 |
0.2%
|