Core Type
              Symmetric
          16 pounds
RG
              2.475
          Diff
              0.050
          15 pounds
RG
              2.487
          Diff
              0.050
          14 pounds
RG
              2.503
          Diff
              0.050
          13 pounds
RG
              2.574
          Diff
              0.040
          12 pounds
RG
              2.597
          Diff
              0.040