*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	1	0	0	1
Apr	0	0	27	0	0	27
May	1	10	187	0	0	198
Jun	5	2	173	0	0	180
Jul	5	2	77	0	0	84
Aug	0	0	54	0	0	54
Sep	2	0	44	0	0	46
Oct	0	0	46	0	0	46
Nov	0	0	11	0	0	11
Dec	0	0	0	0	1	1
Total	13	14	620	0	1	648