xper,xns,xew,xco
0.100000001 , 0.284007847 , 0.484069049 , 892.650024
0.200000003 , 0.152274117 , 0.218315259 , 1031.25000
0.300000012 , 0.232156441 , 0.209296599 , 1031.25000
0.500000000 , 8.60520080E-02 , 6.94333166E-02 , 1031.25000
1.00000000 , 9.78370663E-03 , 8.75225104E-03 , 562.650024
2.00000000 , 1.87615084E-03 , 2.09447904E-03 , 281.325012
3.00000000 , 1.06286863E-03 , 1.21557701E-03 , 187.688004