xper,xns,xew,xco
0.100000001 , 28.4581947 , 1.03721154 , 1190.19995
0.200000003 , 43.1851845 , 1.95865881 , 1375.00000
0.300000012 , 34.4272919 , 2.68699837 , 1375.00000
0.500000000 , 44.9978409 , 1.72784567 , 1375.00000
1.00000000 , 5.37106180 , 0.634705901 , 800.250000
2.00000000 , 1.44532502 , 9.05650705E-02 , 399.850006
3.00000000 , 0.706385732 , 3.47135067E-02 , 266.750000