xper,xns,xew,xco
0.100000001 , 0.177203894 , 0.384378791 , 973.799988
0.200000003 , 0.113725774 , 0.152856722 , 1125.00000
0.300000012 , 7.40646422E-02 , 9.22301039E-02 , 1125.00000
0.500000000 , 3.10332254E-02 , 2.86110025E-02 , 1125.00000
1.00000000 , 3.33779212E-03 , 3.26721300E-03 , 675.000000
2.00000000 , 1.96300959E-03 , 1.72750896E-03 , 337.500000
3.00000000 , 8.94082477E-04 , 1.24606350E-03 , 225.000000