condition	mean	min	max
4 h after light	2.6364150000000004	2.19194	3.08089
8 h after light	1.3047545	0.925259	1.68425
12 h after light	1.30155	1.25372	1.34938
4 h after dark	1.1680496666666667	0.865779	1.59964
8 h after dark	4.03824	2.77334	5.57178
12 h after dark	2.67841	2.1346	3.04764