xper,xns,xew,xco
0.100000001 , 0.354072660 , 0.594277322 , 892.650024
0.200000003 , 0.108570002 , 0.166454867 , 1031.25000
0.300000012 , 0.118379526 , 0.133455902 , 1031.25000
0.500000000 , 3.56717072E-02 , 3.75341251E-02 , 1031.25000
1.00000000 , 4.25907038E-03 , 3.70469270E-03 , 562.650024
2.00000000 , 1.68940541E-03 , 2.05841404E-03 , 281.325012
3.00000000 , 1.57930201E-03 , 2.25040480E-03 , 187.688004