condition	mean	min	max
4 h after light	16.579349999999998	15.2113	17.9474
8 h after light	16.01135	15.6315	16.3912
12 h after light	18.83455	18.0601	19.609
4 h after dark	24.325400000000002	23.6857	24.9651
8 h after dark	25.929000000000002	25.5078	26.3502
12 h after dark	21.83025	20.6863	22.9742