*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	356	0	0	356
Jun	0	0	17	0	0	17
Jul	0	0	0	0	0	0
Aug	0	0	27	0	0	27
Sep	0	0	107	0	0	107
Oct	0	0	5	0	0	5
Nov	0	0	0	0	0	0
Dec	0	0	0	0	0	0
Total	0	0	512	0	0	512