*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	2	0	0	2
Apr	0	0	22	0	0	22
May	0	0	12	0	0	12
Jun	0	0	1	0	0	1
Jul	0	0	4	0	0	4
Aug	0	0	7	0	0	7
Sep	0	0	7	0	0	7
Oct	0	0	19	0	0	19
Nov	0	0	1	0	0	1
Dec	0	0	0	0	0	0
Total	0	0	75	0	0	75