condition	mean	min	max
0 h after light	39.99615	39.4751	40.5172
4 h after light	59.9017	54.5415	65.2619
8 h after light	66.32294999999999	66.06	66.5859
4 h after dark	61.798500000000004	55.0482	68.5488
8 h after dark	65.38385	64.9971	65.7706
12 h after dark	45.01005	40.0668	49.9533