#X (arcsec), V (absorption), V_err (abs), V (Halpha), V_err (H_alpha) 
 -4.18  155.4   7.8   -1.0  99.0
 -3.30  154.2   8.3   -1.0  99.0
 -2.70  132.1   6.7   -1.0  99.0
 -2.10  114.1   5.3   -1.0  99.0
 -1.50   98.2   3.6   -1.0  99.0
 -0.90   84.3   2.5   -1.0  99.0
 -0.30   34.2   1.7   -1.0  99.0
  0.30  -26.6   1.5   -1.0  99.0
  0.90  -79.7   2.0   -1.0  99.0
  1.50 -123.9   3.3   -1.0  99.0
  2.10 -129.1   4.6   -1.0  99.0
  2.70 -135.0   6.8   -1.0  99.0
  3.30 -151.2   8.0   -1.0  99.0
  4.19 -140.6   7.1   -1.0  99.0
  5.39 -121.8   9.1   -1.0  99.0