*Excludes Observations that span multiple months

	B	b	t	W	w
Jan	0	0	0	0	0	0
Feb	0	0	0	0	0	0
Mar	0	0	0	0	0	0
Apr	0	0	12	0	0	12
May	0	0	73	0	0	73
Jun	0	0	22	0	0	22
Jul	0	0	126	0	0	126
Aug	0	0	261	0	0	261
Sep	0	0	72	0	0	72
Oct	0	0	4	0	0	4
Nov	0	0	1	0	0	1
Dec	0	0	0	0	0	0
Total	0	0	571	0	0	571