*Excludes Observations that span multiple months

	B	b	t	W	w
Jan	0	0	0	0	68	68
Feb	0	0	24	0	16	40
Mar	0	0	42	0	0	42
Apr	0	0	10	0	0	10
May	0	0	0	0	0	0
Jun	0	0	0	0	0	0
Jul	0	0	2	0	0	2
Aug	0	0	2	0	0	2
Sep	0	0	2	0	0	2
Oct	0	0	9	0	0	9
Nov	0	0	40	0	0	40
Dec	0	0	16	2	79	97
Total	0	0	147	2	163	312