#X (arcsec), V (absorption), V_err (abs), V (Halpha), V_err (H_alpha) 
 -3.47    9.6  10.5   -1.0  99.0
 -2.60    7.3  10.1   -1.0  99.0
 -2.00   40.0   7.2   -1.0  99.0
 -1.40    4.4   5.2   -1.0  99.0
 -0.80    6.8   3.3   -1.0  99.0
 -0.20   -2.7   2.1   -1.0  99.0
  0.40   -5.1   1.6   -1.0  99.0
  1.00   -8.5   1.5   -1.0  99.0
  1.60  -10.5   1.6  108.3  28.9
  2.20  -20.5   2.1   -1.0  99.0
  2.80  -10.5   3.0   -1.0  99.0
  3.40  -31.6   4.7   -1.0  99.0
  4.00  -24.3   6.8   -1.0  99.0
  4.60    6.8   9.5   -1.0  99.0
  5.48  -68.5  11.2   -1.0  99.0
  7.17   33.1  13.8   -1.0  99.0