xper,xns,xew,xco
0.100000001 , 0.284184486 , 0.881055117 , 892.650024
0.200000003 , 0.307074994 , 0.437999040 , 1031.25000
0.300000012 , 0.145990193 , 0.159003675 , 1031.25000
0.500000000 , 4.52645309E-02 , 4.31056321E-02 , 1031.25000
1.00000000 , 6.55474421E-03 , 7.67335109E-03 , 562.650024
2.00000000 , 1.24777236E-03 , 1.99775281E-03 , 281.325012
3.00000000 , 1.03603420E-03 , 1.63497613E-03 , 187.688004