xper,xns,xew,xco
0.100000001 , 0.331678152 , 0.891264558 , 892.650024
0.200000003 , 0.121033579 , 0.122717798 , 1031.25000
0.300000012 , 7.61007443E-02 , 9.46091786E-02 , 1031.25000
0.500000000 , 3.17151919E-02 , 3.92151214E-02 , 1031.25000
1.00000000 , 6.15110388E-03 , 7.92432111E-03 , 562.650024
2.00000000 , 6.09144568E-03 , 6.74406858E-03 , 281.325012
3.00000000 , 8.53317231E-03 , 5.03180642E-03 , 187.688004