xper,xns,xew,xco
0.100000001 , 0.384754837 , 0.318684608 , 892.650024
0.200000003 , 0.388119668 , 0.210091606 , 1031.25000
0.300000012 , 0.190065533 , 0.175217673 , 1031.25000
0.500000000 , 6.51626363E-02 , 7.49094114E-02 , 1031.25000
1.00000000 , 1.94347072E-02 , 1.55458366E-02 , 562.650024
2.00000000 , 5.36218379E-03 , 6.08574646E-03 , 281.325012
3.00000000 , 2.59234896E-03 , 5.26496302E-03 , 187.688004