#X (arcsec), V (absorption), V_err (abs), V (Halpha), V_err (H_alpha) 
-10.84  164.3  99.0  164.3   5.7
 -7.44  134.6  99.0  134.6   3.8
 -5.33   62.6   2.0  117.0   2.8
 -3.56   51.1   2.8  103.9   4.5
 -1.90   92.7  99.0   92.7   5.3
 -0.54   12.2   3.4   61.4   4.5
  0.50    0.4   4.0   44.5   5.6
  1.40  -25.5   3.8   14.5   6.5
  2.15  -24.0   8.1   -9.4   8.2
  2.75  -56.7   4.9  -12.0   7.9
  3.34  -83.0   5.4  -48.6   8.9
  4.08  -62.5   5.9  -26.1  12.5
  5.14  -99.3   5.8  -69.4  10.0
  6.35 -130.3   5.3  -94.6   7.3
  7.53 -178.8   2.4 -112.8   3.2
  9.01 -175.1   2.7 -119.0   3.8
 11.83 -111.1  99.0   -1.0  99.0