condition	mean	min	max
4 h after light	3.0694156666666665	2.9577869999999997	3.1882080000000004
8 h after light	2.2001939999999998	1.508478	2.569041
12 h after light	1.4314206666666667	1.304641	1.613138
16 h after light	3.0225869999999997	2.699366	3.428178
4 h after dark	2.4872716666666665	2.159446	2.8722529999999997
8 h after dark	1.5687096666666667	1.533934	1.5938620000000001