condition	mean	min	max
4 h after light	2.8	2.8	2.8
8 h after light	8.55	4.2	12.9
12 h after light	4.8	4.5	5.1
4 h after dark	10.850000000000001	5.6	16.1
8 h after dark	22.1	12.2	32.0
12 h after dark	3.8499999999999996	3.1	4.6