*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	346	0	0	346
Jun	0	0	104	0	0	104
Jul	0	0	23	0	0	23
Aug	0	0	39	0	0	39
Sep	0	0	39	0	0	39
Oct	0	0	2	0	0	2
Nov	0	0	1	0	0	1
Dec	0	0	0	0	2	2
Total	0	0	554	0	2	556