Table 1. Subject 2, data details.

Time	Measured HRmin	Optimal λ2	Estimated HRmin
(days)	(beats/min)	(±0.01)	(beats/min)
47 before gest.	61	0.62	61
44, gestation	63	0.60	63
101, gestation	67	0.57	66
163, gestation	73	0.52	72
199, gestation	74	0.51	74
229, gestation	74	0.51	74
262, gestation	74	0.51	74
43 after labour	66	0.58	65
369 after labour	61	0.62	61

Data recording periods, measured resting heart rate, optimal λ values and estimated resting heart rate.