xper,xns,xew,xco
0.100000001 , 0.329124808 , 0.338423282 , 892.650024
0.200000003 , 0.153446734 , 8.21227729E-02 , 1031.25000
0.300000012 , 0.132166579 , 6.90979660E-02 , 1031.25000
0.500000000 , 5.44575043E-02 , 3.33302803E-02 , 1031.25000
1.00000000 , 6.82419818E-03 , 5.87478839E-03 , 562.650024
2.00000000 , 1.94297510E-03 , 2.18768674E-03 , 281.325012
3.00000000 , 1.14780630E-03 , 2.44091800E-03 , 187.688004