 
Core Type
              Symmetric
          16 pounds
RG
              2.530
          Diff
              0.048
          15 pounds
RG
              2.540
          Diff
              0.052
          14 pounds
RG
              2.570
          Diff
              0.048
          13 pounds
RG
              2.610
          Diff
              0.042
          12 pounds
RG
              2.660
          Diff
              0.031