Table 1.

Collision avoidance at different speeds: distance to the obstacle when crossing the obstacle-line (mean over 3 trials ± standard deviation in [cm]) at different speed- and turn-factors and for different colors of the obstacle.

Speed/turn	0.1/0.5	0.5/0.5	1/0.5	1/1	1.5/1	2/1	3/1
Blue	7.0 ± 1.0	10.3 ± 0.6	7.7 ± 1.5	19.3 ± 2.1	16.3 ± 3.3	10.8 ± 2.6	0*
Red	0*	2.3 ± 0.6	4.7 ± 0.6	10.7 ± 1.2	9.7 ± 3.5	5.0 ± 1.0	0*
Yellow	0*	0*	0*	7.0* ± 6.1	0*	0*	0*

^*signifies trials when a collision happened.