condition	mean	min	max
4 h after light	0.5	0.5	0.5
8 h after light	20.25	5.3	35.2
12 h after light	32.65	22.5	42.8
4 h after dark	9.0	2.1	15.9
8 h after dark	26.450000000000003	23.3	29.6
12 h after dark	4.1	2.3	5.9