xper,xns,xew,xco
0.100000001 , 0.601645231 , 0.617057621 , 892.650024
0.200000003 , 0.140854597 , 0.141107470 , 1031.25000
0.300000012 , 6.11810833E-02 , 4.55309004E-02 , 1031.25000
0.500000000 , 1.64929554E-02 , 1.65309962E-02 , 1031.25000
1.00000000 , 3.91106047E-02 , 4.06106934E-02 , 562.650024
2.00000000 , 1.18692908E-02 , 9.83255170E-03 , 281.325012
3.00000000 , 4.09839256E-03 , 4.60515125E-03 , 187.688004