condition	mean	min	max
4 h after light	3.7	3.7	3.7
8 h after light	3.05	2.4	3.7
12 h after light	4.35	4.0	4.7
4 h after dark	2.6500000000000004	2.6	2.7
8 h after dark	4.55	2.8	6.3
12 h after dark	16.150000000000002	5.2	27.1