*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	38	0	0	38
Jun	0	0	0	0	0	0
Jul	0	0	6	0	0	6
Aug	0	0	10	0	0	10
Sep	0	0	5	0	0	5
Oct	0	0	1	0	0	1
Nov	0	0	0	0	0	0
Dec	0	0	0	0	0	0
Total	0	0	60	0	0	60