xper,xns,xew,xco
0.100000001 , 6.23146296E-02 , 0.286773950 , 973.799988
0.200000003 , 3.33554745E-02 , 4.91958000E-02 , 1125.00000
0.300000012 , 2.54541840E-02 , 3.25550213E-02 , 1125.00000
0.500000000 , 7.90814962E-03 , 7.11147673E-03 , 1125.00000
1.00000000 , 1.49504701E-03 , 1.26013788E-03 , 675.000000
2.00000000 , 9.39643069E-04 , 8.29126278E-04 , 337.500000
3.00000000 , 1.02546078E-03 , 9.79071483E-04 , 225.000000