xper,xns,xew,xco
0.100000001 , 0.187687755 , 0.158690259 , 892.650024
0.200000003 , 0.124418348 , 0.113340430 , 1031.25000
0.300000012 , 3.31903286E-02 , 2.48385277E-02 , 1031.25000
0.500000000 , 9.26779211E-03 , 6.67638564E-03 , 1031.25000
1.00000000 , 1.55678415E-03 , 1.87012961E-03 , 562.650024
2.00000000 , 9.43856896E-04 , 8.69291893E-04 , 281.325012
3.00000000 , 9.69025947E-04 , 9.31349816E-04 , 187.688004