condition	mean	min	max
4 h after light	0.8431866666666666	0.14807	2.05244
8 h after light	3.1874160000000002	0.790328	5.52535
12 h after light	2.1998466666666667	1.27405	2.71638
4 h after dark	2.1779	1.2818	2.69329
8 h after dark	1.09668	0.827021	1.53045
12 h after dark	1.52383	1.20475	1.75645