xper,xns,xew,xco
0.100000001 , 0.173112795 , 0.136734322 , 973.799988
0.200000003 , 0.398505062 , 0.108299211 , 1125.00000
0.300000012 , 5.46043701E-02 , 3.13068591E-02 , 1125.00000
0.500000000 , 1.98675338E-02 , 1.42423036E-02 , 1125.00000
1.00000000 , 3.70560074E-03 , 2.05432950E-03 , 675.000000
2.00000000 , 1.15924235E-03 , 1.02098123E-03 , 337.500000
3.00000000 , 9.58161894E-04 , 9.52970120E-04 , 225.000000