xper,xns,xew,xco
0.100000001 , 1.32619393 , 1.42646909 , 892.650024
0.200000003 , 0.191907272 , 0.197334424 , 1031.25000
0.300000012 , 0.135951370 , 0.211957455 , 1031.25000
0.500000000 , 5.44601344E-02 , 5.57021648E-02 , 1031.25000
1.00000000 , 3.74607667E-02 , 3.21479738E-02 , 562.650024
2.00000000 , 2.48028226E-02 , 2.20759809E-02 , 281.325012
3.00000000 , 2.73094531E-02 , 2.38292161E-02 , 187.688004