data in *.raw File:

0  0  7   data\S51\ET#_0_0_5_10_2_1.trj 5   10   1    1  0   2  1   10   1   3.34798 
|  |  |   |                           	|   |    |    |  |   |  |   |    |   |
1  2  3   4                           	5   6    7    8  9   10 11  12   13  14


1.  block number
2.  trial number in block
3.  staircase id
4.  name of trajectory file
5.  reference id
6.  comparison id 
7.  postion of the reference (1 = right, 0 = left)
8.  first stimulus to be explored (1 = right, 0 = left)
9.  staircase type (1 = up, 0 = down)
10. external force condition (1 = push, 2 = pull, 0 = no force)
11. external force magnitude condition (1 = 11%, 2 = 16%, 0 = 0% of force applied by participant) 
12. decision (stimulus chosen to be softer)
13. judgement (comparison was: 0 = harder , 1 = softer)
14. weight of the stimuli [N]



data in *.trj File:

3 	-122.697   10.3939 73.9953  -0.00253927   0      -3.46464    0   -1
|        |         |       |         |            |       |          |    |
1        2         3       4         5            6       7          8    9

1.  time [ms]
2.  cursor x-Pos [mm]   (left-right)
3.  cursor y-Pos [mm]   (down-up)	
4.  cursor z-Pos [mm]   (front-back)
5.  force [N] (+/- external force from previous time point)
6.  external force [N] (absolute value)
7.  average finger velocity (in x)
8.  placeholder (not used in experiment or analysis) 
9.  finger position (1 = right, 0 = left, NO_STIM = -1) 



*.pse file name code

e.g. 5_0_1_2_4.pse
 
5 	= reference stimulus
0 	= first stimulusus in the stiarcase (0/20 in the upwards directed staircase, 10/30 in the downwards directed staircase)
1 	= external force condition (1 = push, 2 = pull, 0 = no force)
2 	= external force magnitude condition (1 = 11%, 2 = 16%, 0 = 0% of force applied by participant) 
4	= staircase id


stimuli:

id	compliance [mm/N]
0    	0.16
1    	0.19
2    	0.23
3    	0.26
4    	0.29
6    	0.36
5	0.32
7    	0.40
8    	0.43
9    	0.46
10   	0.49

20    	0.41
21    	0.47
22    	0.52
23    	0.56
24    	0.62
25      0.67
26    	0.72
27    	0.77
28    	0.82
29    	0.87
30    	0.92