*Excludes Observations that span multiple months

	B	b	t	W	w
Jan	0	0	0	2	129	131
Feb	0	0	67	0	55	122
Mar	0	0	211	0	0	211
Apr	0	0	64	0	0	64
May	0	0	7	0	0	7
Jun	0	0	2	0	0	2
Jul	0	0	1	0	0	1
Aug	0	0	0	0	0	0
Sep	0	0	4	0	0	4
Oct	0	0	50	0	0	50
Nov	0	0	294	0	0	294
Dec	0	0	115	0	175	290
Total	0	0	815	2	359	1176