xper,xns,xew,xco
0.100000001 , 0.918590486 , 1.99760473 , 892.650024
0.200000003 , 0.185747400 , 0.134599119 , 1031.25000
0.300000012 , 5.34376018E-02 , 5.84080592E-02 , 1031.25000
0.500000000 , 1.37020908E-02 , 1.32322814E-02 , 1031.25000
1.00000000 , 2.68242694E-03 , 3.31842387E-03 , 562.650024
2.00000000 , 1.34161045E-03 , 1.60998409E-03 , 281.325012
3.00000000 , 9.19194485E-04 , 1.09911989E-03 , 187.688004