xper,xns,xew,xco
0.100000001 , 0.278382123 , 0.521818638 , 892.650024
0.200000003 , 0.119420163 , 0.131450027 , 1031.25000
0.300000012 , 8.57471377E-02 , 8.54999200E-02 , 1031.25000
0.500000000 , 3.48806642E-02 , 3.73386033E-02 , 1031.25000
1.00000000 , 2.85295723E-03 , 3.66362883E-03 , 562.650024
2.00000000 , 1.37078599E-03 , 1.19438104E-03 , 281.325012
3.00000000 , 8.99591716E-04 , 1.18526339E-03 , 187.688004