 
Core Type
              Symmetric
          16 pounds
RG
              2.550
          Diff
              0.030
          15 pounds
RG
              2.550
          Diff
              0.033
          14 pounds
RG
              2.580
          Diff
              0.031
          13 pounds
RG
              2.600
          Diff
              0.030
          12 pounds
RG
              2.630
          Diff
              0.030