#X (arcsec), V (absorption), V_err (abs), V (Halpha), V_err (H_alpha) 
 -3.36  -70.8  16.8   -1.0  99.0
 -1.54  100.9   9.7   -1.0  99.0
 -0.50  -12.2   7.9   -1.0  99.0
  0.12  -19.4  10.6   -1.0  99.0
  0.54  -20.8   9.7   -1.0  99.0
  0.96   -9.9   8.7   -1.0  99.0
  1.38  -28.1   7.5   -1.0  99.0
  1.80  -37.2   5.9   -1.0  99.0
  2.22   -2.7   4.7   -1.0  99.0
  2.64  -25.8   4.3   -1.0  99.0
  3.06  -45.0   4.2   -1.0  99.0
  3.48  -11.3   4.2   -1.0  99.0
  3.90  -21.6   4.5   -1.0  99.0
  4.32  -33.4   6.5   -1.0  99.0
  4.74  -12.5   6.4   -1.0  99.0
  5.16  -39.1   9.1   -1.0  99.0
  5.58  -85.6  12.2   -1.0  99.0
  6.20  -10.2   8.4   -1.0  99.0
  7.24  -53.8   8.5   -1.0  99.0
  8.89    9.2   8.9   -1.0  99.0