xper,xns,xew,xco
0.100000001 , 0.204739258 , 0.940793991 , 973.799988
0.200000003 , 9.22837183E-02 , 0.127888486 , 1125.00000
0.300000012 , 6.86230436E-02 , 7.87935182E-02 , 1125.00000
0.500000000 , 2.61232406E-02 , 3.31798866E-02 , 1125.00000
1.00000000 , 2.90195341E-03 , 3.34074115E-03 , 675.000000
2.00000000 , 1.34507974E-03 , 1.81927020E-03 , 337.500000
3.00000000 , 9.33657051E-04 , 2.00519990E-03 , 225.000000