#date    time    tmajor tminor %change histmean   histsd    trmean   trstd  almean   alstd    F1    F2
#F1 = (histmean-trigmean)/sqrt((histsd**2+trigsd**2)/2)
05/13/04 03:15:25 224     ?      44.5    982.0    49.0       545.4    99.3    ?       ?         5.58        0.00
05/19/04 02:59:39 224     ?      20.3    995.5     3.5       793.1   136.6    ?       ?         2.09        0.00
05/22/04 02:40:11 224     ?      42.0    993.3     6.9       576.4   148.4    ?       ?         3.97        0.00
05/22/04 06:03:15 224     ?      45.0    950.9   134.0       523.5   114.3    ?       ?         3.43        0.00