condition	mean	min	max
4 h after light	7.7	7.7	7.7
8 h after light	2.05	1.6	2.5
12 h after light	1.9500000000000002	1.2	2.7
4 h after dark	3.25	1.8	4.7
8 h after dark	1.5	1.2	1.8
12 h after dark	7.4	4.5	10.3