condition	mean	min	max
0 h after light	4.10136	3.81393	4.38879
4 h after light	2.1202300000000003	2.08535	2.15511
8 h after light	2.0966250000000004	2.04023	2.15302
4 h after dark	2.575965	2.4408	2.71113
8 h after dark	3.580895	3.256	3.90579
12 h after dark	3.60968	3.04769	4.17167