Table 1. The perceived and actual action boundaries for stepping and jumping across gaps of each participant.

Participant	Perceived max. stepping distance (cm)	Actual max. stepping distance (cm)	Perceived max. jumping distance (cm)	Actual max. jumping distance (cm)
1	110	115	130	150
2	110	120	120	140
3	85	80	95	100
4	65	70	90	90
5	95	90	110	90
6	100	95	105	105
7	105	110	115	125
8	110	120	130	160
9	90	85	105	105
10	105	90	110	105
11	100	85	115	120
12	110	100	120	115
13	110	120	125	135
14	115	125	130	135
15	100	110	110	130
16	100	115	115	135
17	100	95	110	130
18	110	125	125	145
19	105	105	120	130
20	105	100	110	115
21	105	95	100	95
22	105	105	110	125
23	115	110	120	140
24	115	115	115	150
Average (SD)	102.9 (11.0)	103.3 (15.1)	114.0 (10.5)	123.8 (19.8)