*Excludes Observations that span multiple months
| B | b | t | W | w | ||
|---|---|---|---|---|---|---|
| Jan | 0 | 0 | 0 | 0 | 0 | 0 |
| Feb | 0 | 0 | 1 | 0 | 0 | 1 |
| Mar | 1 | 1 | 16 | 0 | 0 | 18 |
| Apr | 84 | 49 | 256 | 0 | 0 | 389 |
| May | 177 | 64 | 771 | 0 | 0 | 1012 |
| Jun | 180 | 143 | 747 | 0 | 0 | 1070 |
| Jul | 390 | 39 | 617 | 0 | 0 | 1046 |
| Aug | 65 | 27 | 451 | 0 | 0 | 543 |
| Sep | 20 | 7 | 265 | 0 | 0 | 292 |
| Oct | 1 | 0 | 30 | 0 | 0 | 31 |
| Nov | 0 | 0 | 4 | 0 | 0 | 4 |
| Dec | 0 | 0 | 1 | 0 | 4 | 5 |
| Total | 918 | 330 | 3159 | 0 | 4 | 4411 |