*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	234	29	0	0	263
Jun	6	1991	187	0	0	2184
Jul	0	486	94	0	0	580
Aug	0	4	60	0	0	64
Sep	0	0	10	0	0	10
Oct	0	0	0	0	0	0
Nov	0	0	0	0	0	0
Dec	0	0	0	0	0	0
Total	6	2715	380	0	0	3101