xper,xns,xew,xco
0.100000001 , 0.162415132 , 0.310230404 , 892.650024
0.200000003 , 7.60257691E-02 , 9.89724323E-02 , 1031.25000
0.300000012 , 0.128154576 , 8.07321966E-02 , 1031.25000
0.500000000 , 4.32049483E-02 , 3.29729021E-02 , 1031.25000
1.00000000 , 2.11942103E-02 , 1.98766273E-02 , 562.650024
2.00000000 , 1.11845005E-02 , 1.44829340E-02 , 281.325012
3.00000000 , 5.56435343E-03 , 5.00664487E-03 , 187.688004