condition	mean	min	max
4 h after light	56.59945	55.6463	57.5526
8 h after light	57.6483	54.5971	60.6995
12 h after light	57.805350000000004	56.9827	58.628
4 h after dark	45.807950000000005	43.8186	47.7973
8 h after dark	54.36405	53.1034	55.6247
12 h after dark	61.6235	57.6289	65.6181