*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	1	0	0	1
May	0	0	31	0	0	31
Jun	3	0	30	0	0	33
Jul	0	0	23	0	0	23
Aug	0	0	11	0	0	11
Sep	0	0	1	0	0	1
Oct	0	0	0	0	0	0
Nov	0	0	0	0	0	0
Dec	0	0	0	0	0	0
Total	3	0	97	0	0	100