xper,xns,xew,xco
0.100000001 , 0.960661292 , 0.589778244 , 973.799988
0.200000003 , 0.807308316 , 0.623781085 , 1125.00000
0.300000012 , 0.346960455 , 0.427831471 , 1125.00000
0.500000000 , 8.16559643E-02 , 5.65547347E-02 , 1125.00000
1.00000000 , 1.38856992E-02 , 1.33869685E-02 , 1049.84998
2.00000000 , 3.71573959E-03 , 3.63221182E-03 , 525.150024
3.00000000 , 2.24289158E-03 , 4.35080286E-03 , 350.100006