xper,xns,xew,xco
0.100000001 , 0.693705201 , 0.627175629 , 892.650024
0.200000003 , 0.154035106 , 0.217113003 , 1031.25000
0.300000012 , 0.116310015 , 8.75802189E-02 , 1031.25000
0.500000000 , 3.27817239E-02 , 5.21991588E-02 , 1031.25000
1.00000000 , 2.98190638E-02 , 2.59376764E-02 , 562.650024
2.00000000 , 1.79407001E-02 , 1.74245536E-02 , 281.325012
3.00000000 , 1.78240165E-02 , 1.72324870E-02 , 187.688004