xper,xns,xew,xco
0.100000001 , 0.365053773 , 0.753458977 , 973.799988
0.200000003 , 6.55649081E-02 , 9.87039357E-02 , 1125.00000
0.300000012 , 6.16765842E-02 , 5.86752966E-02 , 1125.00000
0.500000000 , 2.60783751E-02 , 2.01701690E-02 , 1125.00000
1.00000000 , 3.02008237E-03 , 2.66245240E-03 , 675.000000
2.00000000 , 1.17713015E-03 , 1.57670199E-03 , 337.500000
3.00000000 , 9.47458204E-04 , 1.22589909E-03 , 225.000000