xper,xns,xew,xco
0.100000001 , 0.248960584 , 0.804709554 , 892.650024
0.200000003 , 0.104599394 , 0.202594340 , 1031.25000
0.300000012 , 9.17668417E-02 , 0.117809989 , 1031.25000
0.500000000 , 2.81927269E-02 , 4.27874029E-02 , 1031.25000
1.00000000 , 3.15735443E-03 , 4.44173580E-03 , 562.650024
2.00000000 , 1.22044072E-03 , 1.59013236E-03 , 281.325012
3.00000000 , 8.50628247E-04 , 1.41430029E-03 , 187.688004