*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	11	0	0	11
May	0	0	79	0	0	79
Jun	0	0	19	0	0	19
Jul	0	0	106	0	0	106
Aug	0	0	303	0	0	303
Sep	0	0	90	0	0	90
Oct	0	0	5	0	0	5
Nov	0	0	2	0	0	2
Dec	0	0	0	0	0	0
Total	0	0	615	0	0	615