Table A1.

Replication study 1: left/right key press in spontaneous motor decision task.

Subject	Resp. bias left/right	Bino. test p-value	No of Runs	Runs test p-value	Lilliefors p-value	SVM pred acc
[1]	21/11	0.1102	11	0.1194	0.0957	[0.5875]
2	16/16	1.0	17	1.0	0.1659	0.3973
3	13/19	0.3771	16	1.0	0.1116	0.2672
[4]	11/21	0.1102	15	1.0	0.0017**	[0.4970]
5	14/18	0.5966	26	0.0009***	0.4147	0.8218
6	15/17	0.8601	15	0.6009	0.0893	0.5607
[7]	22/10*	0.0501(*)	17	0.4906	>0.5	[0.4259]
8	20/12	0.2153	18	0.5647	>0.5	0.6295
[9]	10/22*	0.0501(*)	15	1.0	0.001***	[0.2845]
10	18/14	0.5966	21	0.1689	0.0936	0.6789
[11]	31/1***	0.0001***	3	1.0	>0.5	[NA]
12	19/13	0.3771	20	0.2516	0.4147	0.5790
13	20/12	0.2153	22	0.0280(*)	0.3476	0.7267
14	14/18	0.5966	21	0.1689	0.1659	0.6098
15	16/16	1.0	21	0.2056	0.1116	0.6330
[16]	4/28***	0.0001***	5	0.0739	0.0017***	[0.7513]
17	17/15	0.8601	22	0.0989	>0.5	0.7026
[18]	11/21	0.1102	16	0.9809	0.0893	[0.2985]
19	12/20	0.2153	7	0.00092***	0.001***	0.7891
[20]	11/21	0.1102	16	0.9809	0.0936	[0.2844]
Tot/Avg	4.25#	4 (2)	16.2	3 (2)	4 (4)	0.5539

Participant excluded according to Soon et al.’s (2008) response criterion (binomial test p < 0.11); ^#average deviation: Σ_i|x_i–n/2|/N for n = 32 and N = 20.

*p < 0.05, **p < 0.01, ***p < 0.001; (·) number of violations adjusted for multiple tests after Sidak–Dunn.