After Nov 22, 2010, the sectored rates are assigned as follows:
   0 -  15: H       4-6 MeV/nuc
  15 -  31: H       1.8-3.6
  32 -  47: 4He     4-6
  48 -  63: 4He     6-12
  64 -  79: CNO     4-6
  80 -  95: CNO     6-12
  96 - 111: NeMgSi  4-6
 112 - 127: NeMgSi  6-12
 128 - 143: Fe      4-12
 144 - 159: H       6-10

Prior to Nov 22, 2010 the sectored rates were:
   0 -  15: H       4-6 MeV/nuc
  15 -  31: 3He     4-6
  32 -  47: 4He     4-6
  48 -  63: 4He     6-12
  64 -  79: CNO     4-6
  80 -  95: CNO     6-12
  96 - 111: NeMgSi  4-6
 112 - 127: NeMgSi  6-12
 128 - 143: Fe      4-6
 144 - 159: Fe      6-12
            He	    4-6		( Elemental He, treating He3 events as He4 )