xper,xns,xew,xco
0.100000001 , 0.774955809 , 0.637212515 , 892.650024
0.200000003 , 0.552894473 , 0.235450983 , 1031.25000
0.300000012 , 0.400645196 , 0.192413151 , 1031.25000
0.500000000 , 6.41362593E-02 , 5.71337454E-02 , 1031.25000
1.00000000 , 1.27380593E-02 , 1.34474831E-02 , 562.650024
2.00000000 , 2.20359466E-03 , 2.17955303E-03 , 281.325012
3.00000000 , 1.24289747E-03 , 1.15104869E-03 , 187.688004