#date    time    tmajor tminor %change histmean   histsd    trmean   trstd  almean   alstd    F1    F2
#F1 = (histmean-trigmean)/sqrt((histsd**2+trigsd**2)/2)
05/14/04 16:59:14 224     ?      89.8    999.8     1.4       101.5     3.6    ?       ?       326.08        0.00
05/14/04 19:44:38 224     ?      88.9    911.5   267.7       101.3     2.5    ?       ?         4.28        0.00
05/20/04 05:07:02 224     ?      89.8    997.5    17.3       101.4     2.8    ?       ?        72.33        0.00
05/20/04 08:08:11 224     ?      88.8    909.1   267.5       102.0     4.5    ?       ?         4.27        0.00