xper,xns,xew,xco
0.100000001 , 1.46104133 , 0.873955488 , 1083.50000
0.200000003 , 0.197417811 , 9.19258147E-02 , 1250.00000
0.300000012 , 9.80282351E-02 , 4.49764505E-02 , 1250.00000
0.500000000 , 2.70496309E-02 , 1.60651915E-02 , 1250.00000
1.00000000 , 5.79229277E-03 , 6.21317560E-03 , 700.000000
2.00000000 , 2.93902704E-03 , 3.14387772E-03 , 350.000000
3.00000000 , 2.05690740E-03 , 1.91513461E-03 , 233.500000