*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	5	0	0	5
Jun	0	0	16	0	0	16
Jul	0	0	2	0	0	2
Aug	0	0	3	0	0	3
Sep	0	0	6	0	0	6
Oct	0	0	1	0	0	1
Nov	0	0	0	0	0	0
Dec	0	0	0	0	0	0
Total	0	0	33	0	0	33