xper,xns,xew,xco
0.100000001 , 0.168653518 , 0.189654082 , 649.200012
0.200000003 , 0.132527605 , 0.117295526 , 750.000000
0.300000012 , 9.25531983E-02 , 8.47749561E-02 , 750.000000
0.500000000 , 6.14458658E-02 , 4.36094888E-02 , 750.000000
1.00000000 , 5.54095805E-02 , 6.03491254E-02 , 399.899994
2.00000000 , 6.59619048E-02 , 7.28314817E-02 , 200.100006
3.00000000 , 7.30041489E-02 , 7.43120611E-02 , 133.199997