Calibrations from doy 77, 1984 were used to calibrate:
   doy 77
   doy 78
   doy 80

Calibrations from doy 81, 1984 were used to calibrate:
   doy 81
   doy 82
   doy 83
   doy 84

There were changes between doy 82 and 83 in the west.

Cathy (8/14/95)