condition	mean	min	max
0 h after light	15.03825	14.5063	15.5702
4 h after light	26.526049999999998	24.1068	28.9453
8 h after light	32.891850000000005	30.5878	35.1959
4 h after dark	20.731650000000002	20.0928	21.3705
8 h after dark	20.4022	18.5237	22.2807
12 h after dark	15.54925	10.3477	20.7508