*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	5	0	0	5
May	0	0	635	0	0	635
Jun	0	0	176	0	0	176
Jul	0	0	133	0	0	133
Aug	0	0	323	0	0	323
Sep	0	0	199	0	0	199
Oct	0	0	20	0	0	20
Nov	0	0	0	0	0	0
Dec	0	0	0	0	0	0
Total	0	0	1491	0	0	1491