condition	mean	min	max
0 h after light	6.2677700000000005	6.14165	6.39389
4 h after light	5.19285	4.98674	5.39896
8 h after light	1.387345	1.22585	1.54884
4 h after dark	3.4958099999999996	3.44345	3.54817
8 h after dark	2.918275	2.84648	2.99007
12 h after dark	5.780355	4.70573	6.85498