xper,xns,xew,xco
0.100000001 , 0.284158021 , 0.881037891 , 892.650024
0.200000003 , 0.307036638 , 0.438020259 , 1031.25000
0.300000012 , 0.146028578 , 0.158982351 , 1031.25000
0.500000000 , 3.57949883E-02 , 4.31267209E-02 , 1031.25000
1.00000000 , 6.51642215E-03 , 7.69446930E-03 , 562.650024
2.00000000 , 1.28605415E-03 , 2.00939877E-03 , 281.325012
3.00000000 , 1.07456942E-03 , 1.64587027E-03 , 187.688004