condition	mean	min	max
0 h after light	3.83519	3.26367	4.40671
4 h after light	3.033685	1.59043	4.47694
8 h after light	5.874755	3.46667	8.28284
4 h after dark	12.4936	10.4935	14.4937
8 h after dark	7.4428149999999995	6.28887	8.59676
12 h after dark	4.81485	2.97587	6.65383