*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	0	0	0	0
May	0	0	34	0	0	34
Jun	0	0	9	0	0	9
Jul	0	0	0	0	0	0
Aug	0	0	21	0	0	21
Sep	0	0	18	0	0	18
Oct	0	0	1	0	0	1
Nov	0	0	0	0	0	0
Dec	0	0	0	0	0	0
Total	0	0	83	0	0	83