*Excludes Observations that span multiple months
| B | b | t | W | w | ||
|---|---|---|---|---|---|---|
| Jan | 0 | 0 | 0 | 1 | 2 | 3 |
| Feb | 0 | 0 | 0 | 0 | 0 | 0 |
| Mar | 0 | 0 | 13 | 0 | 0 | 13 |
| Apr | 0 | 69 | 91 | 0 | 0 | 160 |
| May | 1 | 832 | 628 | 0 | 0 | 1461 |
| Jun | 30 | 200 | 456 | 0 | 0 | 686 |
| Jul | 222 | 29 | 274 | 0 | 0 | 525 |
| Aug | 367 | 28 | 169 | 0 | 0 | 564 |
| Sep | 40 | 2 | 28 | 0 | 0 | 70 |
| Oct | 0 | 1 | 9 | 0 | 0 | 10 |
| Nov | 0 | 0 | 6 | 0 | 0 | 6 |
| Dec | 0 | 0 | 0 | 0 | 10 | 10 |
| Total | 660 | 1161 | 1674 | 1 | 12 | 3508 |