| Cumulative Percent Frequencies | | Month | >=95 | >=90 | >=85 | >=80 | >=75 |
| January |
Float % |
Float % |
Float % |
Float % |
Float % |
| February |
Float % |
Float % |
Float % |
Float % |
Float % |
| March |
Float % |
Float % |
Float % |
Float % |
Float % |
| April |
Float % |
Float % |
Float % |
Float % |
Float % |
| May |
Float % |
Float % |
Float % |
Float % |
Float % |
| June |
Float % |
Float % |
Float % |
Float % |
Float % |
| July |
Float % |
Float % |
Float % |
Float % |
Float % |
| August |
Float % |
Float % |
Float % |
Float % |
Float % |
| September |
Float % |
Float % |
Float % |
Float % |
Float % |
| October |
Float % |
Float % |
Float % |
Float % |
Float % |
| November |
Float % |
Float % |
Float % |
Float % |
Float % |
| December |
Float % |
Float % |
Float % |
Float % |
Float % |
| Annual |
Float % |
Float % |
Float % |
Float % |
Float % |
|