xper,xns,xew,xco
0.100000001 , 0.228589207 , 0.303922802 , 892.650024
0.200000003 , 0.192081302 , 0.174843147 , 1031.25000
0.300000012 , 4.61858362E-02 , 3.52636278E-02 , 1031.25000
0.500000000 , 1.30328694E-02 , 9.08388942E-03 , 1031.25000
1.00000000 , 2.95650121E-03 , 3.42007773E-03 , 562.650024
2.00000000 , 1.99642265E-03 , 1.64572627E-03 , 281.325012
3.00000000 , 1.64590625E-03 , 1.41946226E-03 , 187.688004