Table 3. The daily physical activity levels by bout duration on both conditions (N = 21).

Bout duration	Placebo		Caffeine
	Frequency (bouts day-1)
	LIPA	MVPA	LIPA	MVPA
> 1 min	93 ± 44	35 ± 22	99 ± 42	36 ± 21
> 2 min	35 ± 19	19 ± 15	39 ± 23	19 ± 12
> 3 min	15 ± 9	10 ± 9	17 ± 10	10 ± 7
> 4 min	9 ± 7	7 ± 7	10 ± 7	6 ± 5
> 5 min	7 ± 6	6 ± 6	7 ± 4	5 ± 4

The data are expressed as the means with standard deviations (mean ± SD)

Abbreviations: LIPA, low physical activity; MVPA, moderate-to-vigorous physical activity; Min, minutes