xper,xns,xew,xco
0.100000001 , 0.509524167 , 0.406683236 , 892.650024
0.200000003 , 5.84341884E-02 , 8.84973481E-02 , 1031.25000
0.300000012 , 5.51594831E-02 , 5.77623621E-02 , 1031.25000
0.500000000 , 9.33928974E-03 , 8.73254705E-03 , 1031.25000
1.00000000 , 2.81600002E-03 , 2.20827013E-03 , 562.650024
2.00000000 , 1.33865140E-03 , 1.32533105E-03 , 281.325012
3.00000000 , 1.22552679E-03 , 1.03868463E-03 , 187.688004