xper,xns,xew,xco
0.100000001 , 0.182549849 , 0.230859548 , 892.650024
0.200000003 , 3.10580973E-02 , 5.33451661E-02 , 1031.25000
0.300000012 , 1.55255096E-02 , 1.29628824E-02 , 1031.25000
0.500000000 , 4.95088007E-03 , 5.97182754E-03 , 1031.25000
1.00000000 , 1.02711655E-03 , 1.67071854E-03 , 562.650024
2.00000000 , 8.30000790E-04 , 1.33951253E-03 , 281.325012
3.00000000 , 8.24003539E-04 , 1.44730881E-03 , 187.688004