xper,xns,xew,xco
0.100000001 , 6.19800054E-02 , 0.144351095 , 892.650024
0.200000003 , 3.20321135E-02 , 8.39876384E-02 , 1031.25000
0.300000012 , 2.13930812E-02 , 5.71413226E-02 , 1031.25000
0.500000000 , 1.28780864E-02 , 3.44107039E-02 , 1031.25000
1.00000000 , 6.33403007E-03 , 1.70306172E-02 , 562.650024
2.00000000 , 3.12692323E-03 , 8.28119554E-03 , 281.325012
3.00000000 , 2.29927315E-03 , 5.58385206E-03 , 187.688004