condition	mean	min	max
4 h after light	3.3	3.3	3.3
8 h after light	5.3	4.8	5.8
12 h after light	3.5999999999999996	2.9	4.3
4 h after dark	5.300000000000001	1.8	8.8
8 h after dark	3.4000000000000004	1.9	4.9
12 h after dark	3.3	2.7	3.9