xper,xns,xew,xco
0.100000001 , 0.519749939 , 0.567850351 , 892.650024
0.200000003 , 4.88245673E-02 , 4.98003401E-02 , 1031.25000
0.300000012 , 1.30075328E-02 , 2.40397155E-02 , 1031.25000
0.500000000 , 5.01561956E-03 , 8.26550461E-03 , 1031.25000
1.00000000 , 1.23448076E-03 , 1.78175792E-03 , 562.650024
2.00000000 , 5.73579106E-04 , 7.23570876E-04 , 281.325012
3.00000000 , 4.34392714E-04 , 5.21889539E-04 , 187.688004