xper,xns,xew,xco
0.100000001 , 0.469524235 , 0.690117836 , 892.650024
0.200000003 , 0.132437423 , 0.190569431 , 1031.25000
0.300000012 , 0.112550899 , 0.114470102 , 1031.25000
0.500000000 , 4.36861254E-02 , 4.50874157E-02 , 1031.25000
1.00000000 , 3.51969004E-02 , 2.67246794E-02 , 562.650024
2.00000000 , 3.31042632E-02 , 2.40369849E-02 , 281.325012
3.00000000 , 2.76164208E-02 , 2.35621054E-02 , 187.688004