condition	mean	min	max
0 h after light	8.598015	7.9199	9.27613
4 h after light	4.597395000000001	4.46895	4.72584
8 h after light	2.324465	2.14603	2.5029
4 h after dark	4.3610050000000005	2.17406	6.54795
8 h after dark	5.78674	5.60608	5.9674
12 h after dark	7.77375	6.17856	9.36894