condition	mean	min	max
4 h after light	9.0	9.0	9.0
8 h after light	23.65	19.4	27.9
12 h after light	3.4000000000000004	2.4	4.4
4 h after dark	12.799999999999999	3.7	21.9
8 h after dark	12.5	6.4	18.6
12 h after dark	14.649999999999999	9.1	20.2