02/20/2011 16:35:00*0.7191*0.7191*0.71915*0.7191
02/20/2011 16:50:00*0.71915*0.71905*0.71915*0.71905
02/20/2011 17:00:00*0.7191*0.7192*0.7192*0.7191
