*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	27	271	0	0	298
Jun	0	159	17	0	0	176
Jul	1	69	15	0	0	85
Aug	0	10	43	0	0	53
Sep	0	1	92	0	0	93
Oct	0	0	10	0	0	10
Nov	0	0	0	0	0	0
Dec	0	0	0	0	0	0
Total	1	266	448	0	0	715