condition	mean	min	max
4 h after light	5.102710666666667	3.5214230000000004	6.585719999999999
8 h after light	4.943984	2.718607	6.793360000000001
12 h after light	5.595383333333333	4.084211	7.188511
16 h after light	7.032596333333333	5.6222199999999996	7.837075
4 h after dark	7.0393870000000005	5.3499870000000005	9.087271000000001
8 h after dark	12.161066	9.401498	15.02713