xper,xns,xew,xco
0.100000001 , 0.711348176 , 0.736554563 , 1190.19995
0.200000003 , 9.69330817E-02 , 8.22413638E-02 , 1375.00000
0.300000012 , 8.35941881E-02 , 6.67924285E-02 , 1375.00000
0.500000000 , 1.97632797E-02 , 1.88535079E-02 , 1375.00000
1.00000000 , 5.31657645E-03 , 4.35082102E-03 , 800.250000
2.00000000 , 4.76467516E-03 , 3.93148791E-03 , 399.850006
3.00000000 , 2.49547698E-03 , 2.20238674E-03 , 266.750000