*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	1	73	370	0	0	444
May	11	1078	274	0	0	1363
Jun	45	2493	508	0	0	3046
Jul	15	85	372	0	0	472
Aug	0	0	184	0	0	184
Sep	0	0	58	0	0	58
Oct	0	0	1	0	0	1
Nov	0	0	0	0	0	0
Dec	0	0	0	0	0	0
Total	72	3729	1767	0	0	5568