condition	mean	min	max
4 h after light	4.410384666666666	3.030964	5.862521
8 h after light	2.24789	1.477673	2.67218
12 h after light	2.345924	1.419502	4.007891000000001
16 h after light	3.459859	2.924482	3.923635
4 h after dark	3.9441706666666665	2.2873919999999996	6.238214
8 h after dark	3.0925	1.647195	4.714011