2     2.5 4.10516e+07 4.10592e+07  1.00018
      2.5       3 3.5078e+07 3.50835e+07  1.00016
        3     3.5 2.74748e+07 2.74783e+07  1.00013
      3.5       4 2.02776e+07 2.02803e+07  1.00013
        4     4.5 1.34244e+07 1.34247e+07  1.00002