condition	mean	min	max
0 h after light	1.2338200000000001	1.02925	1.43839
4 h after light	3.6098049999999997	3.24153	3.97808
8 h after light	18.572699999999998	17.4834	19.662
4 h after dark	9.208345000000001	5.24709	13.1696
8 h after dark	5.385135	5.30612	5.46415
12 h after dark	1.927125	1.84687	2.00738