xper,xns,xew,xco
0.100000001 , 7.12269396E-02 , 0.285393745 , 973.799988
0.200000003 , 2.74320133E-02 , 5.48844673E-02 , 1125.00000
0.300000012 , 4.93428484E-02 , 3.36651877E-02 , 1125.00000
0.500000000 , 8.70666839E-03 , 1.00168865E-02 , 1125.00000
1.00000000 , 1.52300543E-03 , 1.71774183E-03 , 675.000000
2.00000000 , 8.81000422E-04 , 9.67541302E-04 , 337.500000
3.00000000 , 1.04411005E-03 , 1.57573493E-03 , 225.000000