Table 4.

Results of non-parametric statistical tests to verify changes of gamma power (30–80 Hz) during the planning and execution windows. A. Comparison of gamma ERS to short and long target distance in mov0 and mov3 with Wilcoxon Signed Rank tests. B. Comparison of the effects of practice in VSEQ and ROT on gamma ERS amplitude to short and long target distance trials in mov0 and mov3 tested with Wilcoxon Signed Rank tests. C. Direct comparisons between mov0 and mov3 on the amplitude of gamma oscillations performed with Kruskal-Wallis Tests. Significant p-values are in bold.

A.		T	SE	STD Test	p
	Planning
Target	mov0	1219	106.68	5.21	0.0000002
Short vs Long
	mov3	1180	106.68	4.85	0.0000001
	Execution
	mov0	1214	106.68	5.16	0.0000002
	mov3	1213	106.68	5.16	0.0000002
B.		T	SE	STD Test	p
Task	Planning mov0
ROT vs VSEQ
	short	310	52.83	−0.23	0.82
	long	285	52.83	−0.70	0.48
	Planning mov3
	short	273	52.83	−0.93	0.35
	long	317	52.83	−0.09	0.92
	Execution mov0
	short	330	52.83	0.15	0.88
	long	305	52.83	−0.32	0.75
	Execution mov3
	short	310	52.83	−0.23	0.82
	long	283	52.83	−0.74	0.46
C.		U	SE	STD Test	p
Block	Planning
mov0 vs. mov3	All tasks
	short	247	106.68	−3.90	0.0001
	long	276	106.68	−3.63	0.0003
	ROT s short	95	43.91	−2.46	0.014
	Long	97	43.91	−2.41	0.016
	VSEQ sshort	35	32.88	−3.13	0.002
	long	47	32.88	−2.77	0.006
	Execution
	All tasks
	short	192	106.68	−4.41	0.0000001
	long	160	106.68	−4.71	0.000002
	ROT
	short	72	43.91	−2.98	0.003
	long	61	43.91	−3.23	0.001
	VSEQ
	sshort	29	32.88	−3.31	0.001
	long	21	32.88	−3.56	0.0004