condition	mean	min	max
4 h after light	26.093554	25.838228	26.34888
8 h after light	16.099549500000002	15.9013	16.297799
12 h after light	20.183343999999998	17.197557	23.169131
4 h after dark	34.9205235	20.533346	49.307701
8 h after dark	28.132026000000003	19.37853	36.885522
12 h after dark	20.32073	20.32073	20.32073