condition	mean	min	max
4 h after light	6.222657333333333	4.430469	8.928201
8 h after light	2.2002376666666668	1.5085389999999999	2.56825
12 h after light	4.532489999999999	2.917712	6.571292999999999
16 h after light	10.200371	3.020653	17.08495
4 h after dark	5.531943	3.0872740000000003	7.992787
8 h after dark	5.359063	3.595639	7.3928720000000006