*Excludes Observations that span multiple months

	B	b	t	W	w
Jan	0	0	0	0	1	1
Feb	0	0	1	0	0	1
Mar	0	0	14	0	0	14
Apr	0	0	496	0	0	496
May	0	0	163	0	0	163
Jun	0	0	150	0	0	150
Jul	0	0	441	0	0	441
Aug	0	0	964	0	0	964
Sep	0	0	623	0	0	623
Oct	0	0	336	0	0	336
Nov	0	0	42	0	0	42
Dec	0	0	0	0	2	2
Total	0	0	3230	0	3	3233