condition	mean	min	max
4 h after light	3.6	3.6	3.6
8 h after light	17.4	4.5	30.3
12 h after light	4.449999999999999	2.8	6.1
4 h after dark	3.15	2.4	3.9
8 h after dark	4.05	3.6	4.5
12 h after dark	2.55	2.3	2.8