xper,xns,xew,xco
0.100000001 , 5.99373840E-02 , 0.112106264 , 892.650024
0.200000003 , 3.35655771E-02 , 3.85661945E-02 , 1031.25000
0.300000012 , 3.15253250E-02 , 1.97512265E-02 , 1031.25000
0.500000000 , 8.21170583E-03 , 1.02207251E-02 , 1031.25000
1.00000000 , 1.26477203E-03 , 1.35918846E-03 , 562.650024
2.00000000 , 1.02190569E-03 , 1.38005451E-03 , 281.325012
3.00000000 , 1.00898778E-03 , 1.06611731E-03 , 187.688004