xper,xns,xew,xco
0.100000001 , 1.16692197 , 0.812959433 , 892.650024
0.200000003 , 0.216194570 , 0.167583302 , 1031.25000
0.300000012 , 0.149865523 , 0.144324735 , 1031.25000
0.500000000 , 7.87135586E-02 , 8.34800079E-02 , 1031.25000
1.00000000 , 3.11851185E-02 , 3.71462107E-02 , 562.650024
2.00000000 , 3.01313661E-02 , 2.89427694E-02 , 281.325012
3.00000000 , 2.59884056E-02 , 2.41130851E-02 , 187.688004