condition	mean	min	max
4 h after light	2.145856666666667	0.87726	4.07124
8 h after light	1.022994	0.129602	1.81423
12 h after light	1.0972	0.89322	1.32289
4 h after dark	4.175726666666667	2.29635	6.29303
8 h after dark	5.5133	2.66689	10.4123
12 h after dark	4.411816666666667	3.73326	5.67814