xper,xns,xew,xco
0.100000001 , 0.228541523 , 0.303928822 , 892.650024
0.200000003 , 0.192030981 , 0.174850091 , 1031.25000
0.300000012 , 4.62361276E-02 , 3.52575667E-02 , 1031.25000
0.500000000 , 1.29841892E-02 , 9.07760207E-03 , 1031.25000
1.00000000 , 2.97401054E-03 , 3.42129846E-03 , 562.650024
2.00000000 , 1.94972835E-03 , 1.64318620E-03 , 281.325012
3.00000000 , 1.09162880E-03 , 1.40939991E-03 , 187.688004