condition	mean	min	max
4 h after light	3.106367666666667	2.9503220000000003	3.256885
8 h after light	2.139721333333333	1.448892	2.650152
12 h after light	3.413327	1.72423	5.2271
16 h after light	3.287135666666667	2.511314	3.763615
4 h after dark	2.878408	2.243257	3.455284
8 h after dark	2.1432776666666666	1.5149350000000001	3.2867919999999997