condition	mean	min	max
0 h after light	5.695725	5.63367	5.75778
4 h after light	5.725115000000001	5.34096	6.10927
8 h after light	4.04489	3.97542	4.11436
4 h after dark	6.0796600000000005	5.57371	6.58561
8 h after dark	6.403895	6.26753	6.54026
12 h after dark	4.85415	4.59197	5.11633