xper,xns,xew,xco
0.100000001 , 0.162468567 , 0.310249358 , 892.650024
0.200000003 , 7.60310218E-02 , 9.90019143E-02 , 1031.25000
0.300000012 , 0.140862361 , 8.07569921E-02 , 1031.25000
0.500000000 , 2.02831216E-02 , 1.56605020E-02 , 1031.25000
1.00000000 , 6.39757095E-03 , 5.54953283E-03 , 562.650024
2.00000000 , 5.75258117E-03 , 5.33495098E-03 , 281.325012
3.00000000 , 3.90213658E-03 , 2.34428234E-03 , 187.688004