xper,xns,xew,xco
0.100000001 , 0.199484766 , 0.584337533 , 892.650024
0.200000003 , 8.17553028E-02 , 0.180844024 , 1031.25000
0.300000012 , 4.34730165E-02 , 6.10079095E-02 , 1031.25000
0.500000000 , 1.61618348E-02 , 2.08872799E-02 , 1031.25000
1.00000000 , 2.14683893E-03 , 4.18613898E-03 , 562.650024
2.00000000 , 1.45859376E-03 , 1.28635846E-03 , 281.325012
3.00000000 , 9.30234033E-04 , 1.31852401E-03 , 187.688004