xper,xns,xew,xco
0.100000001 , 0.471495807 , 0.939590394 , 649.200012
0.200000003 , 9.66045484E-02 , 0.139070675 , 750.000000
0.300000012 , 4.06000800E-02 , 7.09069148E-02 , 750.000000
0.500000000 , 1.37906261E-02 , 1.72714852E-02 , 750.000000
1.00000000 , 2.35035969E-03 , 3.80030111E-03 , 399.899994
2.00000000 , 7.55406043E-04 , 1.70779810E-03 , 200.100006
3.00000000 , 7.63842138E-04 , 1.28861039E-03 , 133.199997