xper,xns,xew,xco
0.100000001 , 0.492078662 , 1.08132422 , 892.650024
0.200000003 , 0.306684881 , 0.379683554 , 1031.25000
0.300000012 , 0.192775756 , 0.148682877 , 1031.25000
0.500000000 , 3.92054021E-02 , 4.45415527E-02 , 1031.25000
1.00000000 , 5.25001530E-03 , 5.12669422E-03 , 562.650024
2.00000000 , 1.20795646E-03 , 1.47454673E-03 , 281.325012
3.00000000 , 8.81234475E-04 , 6.65767409E-04 , 187.688004