*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	0	0	0	0
May	0	0	272	0	0	272
Jun	0	0	89	0	0	89
Jul	0	0	41	0	0	41
Aug	0	0	110	0	0	110
Sep	0	0	106	0	0	106
Oct	0	0	16	0	0	16
Nov	0	0	1	0	0	1
Dec	0	0	0	0	0	0
Total	0	0	635	0	0	635