Table 2. Proportion of units that have stable neural dynamics and motor representations in the striatum and motor cortex.

Activity metric	Dorsolateral striatum		Motor cortex
	% stable	n	% stable	n
Firing rate	90.3	186	88.1	42
ISI histogram	97.9	187	97.6	42
State tuning	93.9	163	92.7	41
STA	93.6	202	95.0	80
PETH	89.4	113	89.5	57