xper,xns,xew,xco
0.100000001 , 0.774981976 , 0.637038767 , 892.650024
0.200000003 , 0.552868187 , 0.235634550 , 1031.25000
0.300000012 , 0.400671333 , 0.177524239 , 1031.25000
0.500000000 , 5.62387146E-02 , 5.72991259E-02 , 1031.25000
1.00000000 , 1.24975061E-02 , 6.43682573E-03 , 562.650024
2.00000000 , 1.99337024E-03 , 1.56351062E-03 , 281.325012
3.00000000 , 1.21875724E-03 , 1.06232695E-03 , 187.688004