xper,xns,xew,xco
0.100000001 , 0.221164271 , 0.443388015 , 892.650024
0.200000003 , 9.78710130E-02 , 0.136572734 , 1031.25000
0.300000012 , 8.17855671E-02 , 0.121709742 , 1031.25000
0.500000000 , 3.12756859E-02 , 3.68852876E-02 , 1031.25000
1.00000000 , 3.06523568E-03 , 8.68902914E-03 , 562.650024
2.00000000 , 1.31139450E-03 , 3.49548459E-03 , 281.325012
3.00000000 , 9.76447365E-04 , 2.46584835E-03 , 187.688004