The data format for the lip data is:

LFP data:  filename.lp300.ds.au
	AU format LFP data at 1kHz - use auread to read it in.

Behavioral data:  filename.bev.mat
	A set of vectors with one entry per trial

Vector name	Meaning
------------------------
  status         success or failure trial
  targets        0:7 on a circle (0 = right, 1 = up and right etc)
  trialtimes     start time of each trial (aligned to the LFP data)

all times in the following are with respect to trialtime for that trial

  hd0           time fix acquire
  hd1           time saccade to cue
  hd3           not assigned
  vt0            time fixation on
  vt1            time cue on
  vt2            time cue off
  vt3            time fix off