Core Type
              Symmetric
          16 pounds
RG
              2.600
          Diff
              0.016
          15 pounds
RG
              2.596
          Diff
              0.020
          14 pounds
RG
              2.633
          Diff
              0.016
          13 pounds
RG
              2.631
          Diff
              0.020
          12 pounds
RG
              2.628
          Diff
              0.026