xper,xns,xew,xco
0.100000001 , 0.273821861 , 0.448620826 , 892.650024
0.200000003 , 5.93871512E-02 , 8.39526951E-02 , 1031.25000
0.300000012 , 4.34075929E-02 , 6.09464645E-02 , 1031.25000
0.500000000 , 1.23517271E-02 , 2.27867346E-02 , 1031.25000
1.00000000 , 2.07491429E-03 , 2.24170834E-03 , 562.650024
2.00000000 , 1.37076783E-03 , 1.22082268E-03 , 281.325012
3.00000000 , 1.10753486E-03 , 8.64843430E-04 , 187.688004