condition	mean	min	max
0 h after light	27.6999	27.5157	27.8841
4 h after light	23.074849999999998	21.3251	24.8246
8 h after light	17.5765	16.6542	18.4988
4 h after dark	70.4461	61.5941	79.2981
8 h after dark	64.45425	62.886	66.0225
12 h after dark	40.388	34.7994	45.9766