// _LR eta>0 // x y dy 8.310000 0.039207 0.001681 15.700000 0.030568 0.002913 28.799999 0.018164 0.002433 49.299999 0.010042 0.002265 78.300003 -0.001316 0.002231 117.099998 -0.016242 0.002173 167.600006 -0.030218 0.002013 234.199997 -0.046285 0.001975 298.600006 -0.060353 0.002747 350.600006 -0.067382 0.002747