condition	mean	min	max
0 h after light	1.130716	0.703382	1.55805
4 h after light	4.18351	4.05995	4.30707
8 h after light	2.8781749999999997	2.14417	3.61218
4 h after dark	2.628035	1.37916	3.87691
8 h after dark	3.9099500000000003	2.21283	5.60707
12 h after dark	0.9008505	0.841423	0.960278