xper,xns,xew,xco
0.100000001 , 5.76051511E-02 , 0.204200551 , 973.799988
0.200000003 , 2.36815698E-02 , 3.52273621E-02 , 1125.00000
0.300000012 , 2.67411266E-02 , 2.64600143E-02 , 1125.00000
0.500000000 , 1.14006586E-02 , 9.67205316E-03 , 1125.00000
1.00000000 , 1.48539222E-03 , 1.56302960E-03 , 675.000000
2.00000000 , 1.20567891E-03 , 1.22045446E-03 , 337.500000
3.00000000 , 1.02319114E-03 , 8.40846391E-04 , 225.000000