xper,xns,xew,xco
0.100000001 , 0.331721485 , 0.891298234 , 892.650024
0.200000003 , 0.121074885 , 0.122691914 , 1031.25000
0.300000012 , 7.59601220E-02 , 9.46261883E-02 , 1031.25000
0.500000000 , 3.17115970E-02 , 3.92465740E-02 , 1031.25000
1.00000000 , 6.14447659E-03 , 8.05929489E-03 , 562.650024
2.00000000 , 6.14083419E-03 , 6.88414229E-03 , 281.325012
3.00000000 , 8.49742536E-03 , 4.96370392E-03 , 187.688004