condition	mean	min	max
2 h after light	22.7373	21.4308	23.4554
6 h after light	18.8312	18.0421	19.7274
10 h after light	18.201	16.9947	19.7445
2 h after dark	18.5631	18.1784	19.0538
6 h after dark	22.961366666666667	21.8789	23.5164
10 h after dark	22.40673333333333	22.0198	22.7613