*Excludes Observations that span multiple months

	B	b	t	W	w
Jan	0	0	0	4	170	174
Feb	0	0	69	0	71	140
Mar	0	0	59	0	0	59
Apr	0	0	31	0	0	31
May	0	0	5	0	0	5
Jun	0	0	2	0	0	2
Jul	0	0	0	0	0	0
Aug	0	0	1	0	0	1
Sep	0	0	71	0	0	71
Oct	0	0	256	0	0	256
Nov	0	0	118	0	0	118
Dec	0	0	31	0	149	180
Total	0	0	643	4	390	1037