condition	mean	min	max
0 h after light	2.517045	2.4077	2.62639
4 h after light	2.25831	2.02518	2.49144
8 h after light	0.8288979999999999	0.599106	1.05869
4 h after dark	1.9489550000000002	1.5239	2.37401
8 h after dark	2.893075	2.78253	3.00362
12 h after dark	4.0099	3.4246	4.5952