condition	mean	min	max
4 h after light	19.0	19.0	19.0
8 h after light	27.400000000000002	4.2	50.6
12 h after light	62.5	60.3	64.7
4 h after dark	29.7	13.5	45.9
8 h after dark	50.95	50.0	51.9
12 h after dark	57.55	37.6	77.5