Table 3.

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

	Mean	SD	0.25	0.5	0.75	0.9
rest	0.004	0.010	0.001	0.001	0.002	0.008
stress	0.127	0.052	0.088	0.124	0.155	0.194
recovery	0.007	0.020	0.001	0.001	0.003	0.011
free	0.043	0.032	0.009	0.042	0.072	0.082