*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	1	0	0	1
Apr	0	0	0	0	0	0
May	0	0	3	0	0	3
Jun	0	0	0	0	0	0
Jul	0	0	0	0	0	0
Aug	0	0	0	0	0	0
Sep	0	0	0	0	0	0
Oct	0	0	22	0	0	22
Nov	0	0	15	0	0	15
Dec	0	0	0	0	2	2
Total	0	0	41	0	2	43