condition	mean	min	max
4 h after light	1.9	1.9	1.9
8 h after light	15.600000000000001	5.9	25.3
12 h after light	2.8499999999999996	2.3	3.4
4 h after dark	18.1	4.7	31.5
8 h after dark	3.9000000000000004	1.6	6.2
12 h after dark	1.35	1.3	1.4