condition	mean	min	max
4 h after light	4.4	4.4	4.4
8 h after light	13.65	3.0	24.3
12 h after light	3.4000000000000004	2.1	4.7
4 h after dark	2.75	1.7	3.8
8 h after dark	10.35	2.8	17.9
12 h after dark	2.3	2.2	2.4