xper,xns,xew,xco
0.100000001 , 1.95436144 , 1.57160771 , 892.650024
0.200000003 , 0.770771086 , 0.680495203 , 1031.25000
0.300000012 , 0.414776057 , 0.379998475 , 1031.25000
0.500000000 , 8.28044787E-02 , 7.29454011E-02 , 1031.25000
1.00000000 , 2.16408391E-02 , 1.97056159E-02 , 562.650024
2.00000000 , 4.51232493E-03 , 4.45235614E-03 , 281.325012
3.00000000 , 4.04812116E-03 , 2.39457190E-03 , 187.688004