condition	mean	min	max
4 h after light	3.2656096666666667	3.1140779999999997	3.4383230000000005
8 h after light	3.3938253333333335	2.6605220000000003	4.774676
12 h after light	4.466089	2.94443	5.291144
16 h after light	3.6259623333333333	3.063958	4.649189
4 h after dark	6.088371333333333	2.339004	8.720711999999999
8 h after dark	2.495217	1.608407	3.3085769999999997