xper,xns,xew,xco
0.100000001 , 0.612145066 , 0.563322365 , 892.650024
0.200000003 , 7.57106915E-02 , 7.44322240E-02 , 1031.25000
0.300000012 , 3.61192673E-02 , 4.71344925E-02 , 1031.25000
0.500000000 , 4.11168151E-02 , 5.03829345E-02 , 1031.25000
1.00000000 , 2.32655127E-02 , 5.11493608E-02 , 562.650024
2.00000000 , 2.23438516E-02 , 6.77310899E-02 , 281.325012
3.00000000 , 2.37438846E-02 , 4.04663011E-02 , 187.688004