Table 5.

Distribution of RMSSD error, showing the mean and SD across all subjects, and the quantiles on the distribution of RMSSD error at 0.1, 0.25, 0.75, and 0.9

	Mean	SD	0.25	0.5	0.75	0.9
rest	0.025	0.014	0.016	0.024	0.031	0.038
stress	0.078	0.022	0.064	0.079	0.089	0.107
recovery	0.008	0.011	0.003	0.004	0.008	0.019
free	0.033	0.020	0.017	0.034	0.049	0.056