

*Excludes Observations that span multiple months
B![]() | b![]() | t![]() | W![]() | w![]() | ||
|---|---|---|---|---|---|---|
| Jan | 0 | 0 | 0 | 1 | 638 | 639 |
| Feb | 0 | 7 | 567 | 1 | 441 | 1016 |
| Mar | 1 | 61 | 2451 | 0 | 0 | 2513 |
| Apr | 2 | 131 | 4610 | 0 | 0 | 4743 |
| May | 14 | 10238 | 981 | 0 | 0 | 11233 |
| Jun | 89 | 16308 | 1215 | 0 | 0 | 17612 |
| Jul | 75 | 1821 | 3980 | 0 | 0 | 5876 |
| Aug | 5 | 9 | 1395 | 0 | 0 | 1409 |
| Sep | 0 | 4 | 871 | 0 | 0 | 875 |
| Oct | 0 | 0 | 603 | 0 | 0 | 603 |
| Nov | 0 | 0 | 167 | 0 | 0 | 167 |
| Dec | 0 | 0 | 103 | 0 | 700 | 803 |
| Total | 186 | 28579 | 16943 | 2 | 1779 | 47489 |