xper,xns,xew,xco
0.100000001 , 0.450743586 , 0.517107725 , 892.650024
0.200000003 , 0.229602262 , 0.185573637 , 1031.25000
0.300000012 , 6.19377010E-02 , 5.71567230E-02 , 1031.25000
0.500000000 , 2.95329187E-02 , 3.36208083E-02 , 1031.25000
1.00000000 , 3.06287333E-02 , 5.70060015E-02 , 562.650024
2.00000000 , 1.50061436E-02 , 1.02565801E-02 , 281.325012
3.00000000 , 7.35168299E-03 , 9.59418807E-03 , 187.688004