*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	2	0	0	2
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	1	0	0	1
Oct	0	0	29	0	0	29
Nov	0	0	29	0	0	29
Dec	0	0	6	0	2	8
Total	0	0	70	0	2	72