PROTON FLUENCE:

Daily proton fluences are the residuals after the background is subtracted; 
therefore, it is not easy to make any meaningful interpretation of them.  They
are provided as a tool to distinguish when events occur.  Anyone interested in
detailed analysis should contact us for an appropriate referral.  An updated 
algorithm for calculating the proton flux went into effect 16 Jan, 90, resulting
in lower flux/fluence values.  Proton fluences are provided for the >1, >10, and 
the >100 MeV protons.  The units are protons/cm*2-day-sr.  Missing data are
indicated by "--".  

The proton fluence data are also available in the fluence.plt file in the
SAT_ENVIRONMENT directory.