id     mcg    length10    sclr10    weight     rate
           1       1     198      27.80      26.0     0.5996    3.145
           2      15     198      28.20      27.0     0.6040    3.235
           3      29     198      27.60      28.0     0.6172    3.160
           4      43     198      27.50      24.5     0.6053    3.140
           5      57     205      24.95      28.0     0.6769    2.975
           6      71     205      25.70      29.0     0.7057    2.975
           7      85     205      25.40      27.5     0.7271    2.930
           8      99     205      25.30      27.5     0.6029    2.915
           9     113     213      26.85      33.5     0.6023    3.030
          10     127     213      24.35      29.5     0.6976    2.915
          11     141     213      24.70      34.5     0.7154    2.935
          12     155     213      24.35      27.0     0.6575    2.915
          13     169     221      23.35      34.0     0.5958    2.645
          14     183     221      23.00      38.5     0.6789    2.600
          15     197     221      22.30      43.5     0.6965    2.540
          16     211     221      23.15      31.5     0.6433    2.645
          17     225     223      24.10      16.0     0.5479    2.690
          18     238     223      24.55      18.0     0.5604    2.700
          19     252     223      24.35      18.0     0.5446    2.705
          20     266     223      24.40      15.0     0.5398    2.715
          21     280     225      23.55      21.5     0.5615    2.700
          22     294     225      24.55      34.0     0.6363    2.770
          23     308     225      24.70      27.0     0.5753    2.785
          24     322     225      23.85      32.0     0.6627    2.705