*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	4	0	0	4
May	0	0	161	0	0	161
Jun	0	0	27	0	0	27
Jul	0	0	16	0	0	16
Aug	0	0	95	0	0	95
Sep	0	0	146	0	0	146
Oct	0	0	77	0	0	77
Nov	0	0	2	0	0	2
Dec	0	0	0	0	0	0
Total	0	0	528	0	0	528