xper,xns,xew,xco
0.100000001 , 0.273814529 , 0.448621482 , 892.650024
0.200000003 , 4.96826135E-02 , 8.39506090E-02 , 1031.25000
0.300000012 , 4.33757417E-02 , 5.24926707E-02 , 1031.25000
0.500000000 , 1.17664859E-02 , 2.27849800E-02 , 1031.25000
1.00000000 , 2.03286461E-03 , 2.24348763E-03 , 562.650024
2.00000000 , 1.33530074E-03 , 1.22099253E-03 , 281.325012
3.00000000 , 1.07272784E-03 , 8.64364149E-04 , 187.688004