condition	mean	min	max
4 h after light	25.9	25.9	25.9
8 h after light	21.5	5.0	38.0
12 h after light	35.1	29.6	40.6
4 h after dark	25.5	24.5	26.5
8 h after dark	22.9	3.4	42.4
12 h after dark	19.0	6.9	31.1