*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	1	0	0	1
May	0	17	200	0	0	217
Jun	0	14	257	0	0	271
Jul	0	8	111	0	0	119
Aug	0	0	58	0	0	58
Sep	0	0	1	0	0	1
Oct	0	0	0	0	0	0
Nov	0	0	0	0	0	0
Dec	0	0	0	0	0	0
Total	0	39	628	0	0	667