Core Type
              Symmetric
          16 pounds
RG
              2.466
          Diff
              0.049
          15 pounds
RG
              2.475
          Diff
              0.049
          14 pounds
RG
              2.492
          Diff
              0.049
          13 pounds
RG
              2.574
          Diff
              0.040
          12 pounds
RG
              2.597
          Diff
              0.040