Table 1. R²-values of the multiple linear regression analysis.

Subject	low control cost	low control cost	high control cost	high control cost
	low noise	high noise	low noise	high noise
1	0.79	0.82	0.88	0.87
2	0.88	0.83	0.85	0.82
3	0.79	0.82	0.74	0.82
4	0.82	0.87	0.85	0.87
5	0.89	0.85	0.83	0.82
6	0.64	0.85	0.73	0.84

R²-values of the multiple linear regression analysis on how the control signal at one point in time depended on the state of the ball (150 ms earlier) for each subject and condition.