condition	mean	min	max
4 h after light	29.4	29.4	29.4
8 h after light	13.95	7.5	20.4
12 h after light	27.0	25.8	28.2
4 h after dark	12.55	0.8	24.3
8 h after dark	40.3	35.1	45.5
12 h after dark	15.15	3.2	27.1