xper,xns,xew,xco
0.100000001 , 0.233705461 , 0.652535200 , 892.650024
0.200000003 , 8.32890347E-02 , 0.200192332 , 1031.25000
0.300000012 , 7.85624012E-02 , 9.59744528E-02 , 1031.25000
0.500000000 , 2.84552295E-02 , 3.52980122E-02 , 1031.25000
1.00000000 , 2.88450904E-03 , 4.20077005E-03 , 562.650024
2.00000000 , 1.37128774E-03 , 1.83109264E-03 , 281.325012
3.00000000 , 1.48018915E-03 , 1.47009047E-03 , 187.688004