xper,xns,xew,xco
0.100000001 , 8.69146213E-02 , 4.04589474E-02 , 1190.19995
0.200000003 , 3.11555080E-02 , 2.18382962E-02 , 1375.00000
0.300000012 , 2.62377039E-02 , 2.59191971E-02 , 1375.00000
0.500000000 , 1.48705794E-02 , 1.21482098E-02 , 1375.00000
1.00000000 , 3.82341072E-03 , 2.98284437E-03 , 800.250000
2.00000000 , 3.65753612E-03 , 2.64952006E-03 , 399.850006
3.00000000 , 2.49072351E-03 , 2.04114453E-03 , 266.750000