 
Core Type
              Symmetric
          16 pounds
RG
              2.490
          Diff
              0.015
          15 pounds
RG
              2.480
          Diff
              0.020
          14 pounds
RG
              2.500
          Diff
              0.020
          13 pounds
RG
              2.530
          Diff
              0.055
          12 pounds
RG
              2.600
          Diff
              0.039