condition	mean	min	max
4 h after light	2.24985	1.44978	3.02754
8 h after light	3.834001	0.675643	6.85409
12 h after light	2.46221	1.50689	3.11731
4 h after dark	2.8154500000000002	1.75827	3.75836
8 h after dark	2.7177966666666666	1.75791	3.96758
12 h after dark	4.916266666666667	3.56065	6.5503