data in *.txt File:

1  1 data\ss01_1\ET#_1_0.trj	data\ss01_1\ET#_1_1.trj	6	4.5	
|  | 	|   			|                      	|  	|   
1  2  	3   			4			5   	6    		

8	8	4	2221	0	0.17781	1.98838	0.201023 1.34455 0	
|   	|  	|	|	|	|	|	|	 |	  |	
7    	8  	9	10	11	12	13	14	 15	  16	

1	4	1	4.5 
|	|	|	|
17	18	19	20

1.  session number
2.  trial number in session
3.  name of trajectory file stimulus 1
4.  name of trajectory file stimulus 2
5.  spatial period reference part 1
6.  spatial period reference part 2
7.  spatial period comparison part 1
8.  spatial period comparison part 2
9.  number of strokes
10. order parts 1 & 2
11. start point in degree
12. average velocity reference 
13. average force reference
14. average velocity comparison
15. average force comparison
16. stimulus order (0=reference first)
17. decision (1=reference chosen as higher in frequency)
18. position discrepant stroke within stimulus
19. distance discrepant stroke to comparison stimulus
20. dominant spatial period in reference