*Excludes Observations that span multiple months

	B	b	t	W	w
Jan	0	0	0	0	1	1
Feb	0	0	0	0	0	0
Mar	0	0	0	0	0	0
Apr	0	0	0	0	0	0
May	1	189	121	0	0	311
Jun	5	491	131	0	0	627
Jul	10	90	193	0	0	293
Aug	19	7	212	0	0	238
Sep	1	0	27	0	0	28
Oct	0	0	0	0	0	0
Nov	0	0	0	0	0	0
Dec	0	0	0	0	0	0
Total	36	777	684	0	1	1498