condition	mean	min	max
4 h after light	37.5	37.5	37.5
8 h after light	26.400000000000002	4.2	48.6
12 h after light	21.95	1.5	42.4
4 h after dark	32.05	18.1	46.0
8 h after dark	26.2	3.4	49.0
12 h after dark	18.0	3.3	32.7