condition	mean	min	max
4 h after light	4.5	4.5	4.5
8 h after light	4.55	2.8	6.3
12 h after light	3.5999999999999996	2.9	4.3
4 h after dark	2.7	2.6	2.8
8 h after dark	8.05	3.5	12.6
12 h after dark	3.1	2.6	3.6