#date    time    tmajor tminor %change histmean   histsd    trmean   trstd  almean   alstd    F1    F2	timestamp
#F1 = (histmean-trigmean)/sqrt((histsd**2+trigsd**2)/2)
04/13/04 12:37:13 224     ?      46.0   1000.0     0.0       540.3    55.0    ?       ?        11.82        0.00  1081885033
04/15/04 12:52:14 224     ?      42.9    954.7   137.8       545.1    20.0    ?       ?         4.16        0.00  1082058734