Table 2.

Ambient temperature (T_a) inside the bridge (mean and confidence intervals CI of LMM) on days with or without torpor.

parameter	days with nocturnal torpor n = 6	CI	days without nocturnal torpor n = 54a	CI	n	R2	p-value
mean Ta [°C]	17.3	14.9–19.7	20.8	18.3–23.3	60a	0.138	0.005
min. Ta [°C]	16.2	13.8–18.6	19.5	17.2–21.8	60a	0.130	0.006
max. Ta [°C]	18.5	16.1–20.9	22.6	19.7–25.5	60a	0.183	0.001

^aIncomplete T_a measurements by the CaloBox™ on the first and last day were excluded.