condition	mean	min	max
0 h after light	5.016780000000001	4.40057	5.63299
4 h after light	9.413105	8.22041	10.6058
8 h after light	7.308565	3.73293	10.8842
4 h after dark	5.056	3.12139	6.99061
8 h after dark	4.594075	4.5748	4.61335
12 h after dark	6.37951	4.63881	8.12021