Calibrations from doy 167, 1986 were used to calibrate:
   doy 167
   doy 168
   doy 170
   doy 172

Calibrations from doy 175, 1986 were used to calibrate:
   doy 175
   doy 178
   doy 180
   doy 183

There were changes between doy 175 and 178 in the west and east.

Cathy (5/12/95)