xper,xns,xew,xco
0.100000001 , 0.235799000 , 0.514363647 , 892.650024
0.200000003 , 8.21074396E-02 , 0.143463746 , 1031.25000
0.300000012 , 9.01366174E-02 , 9.77984294E-02 , 1031.25000
0.500000000 , 3.57933380E-02 , 3.22358683E-02 , 1031.25000
1.00000000 , 4.19651158E-03 , 3.88558279E-03 , 562.650024
2.00000000 , 2.02858611E-03 , 1.95038493E-03 , 281.325012
3.00000000 , 1.41789869E-03 , 2.46603764E-03 , 187.688004