condition	mean	min	max
4 h after light	20.9	20.9	20.9
8 h after light	40.2	39.2	41.2
12 h after light	24.299999999999997	13.3	35.3
4 h after dark	22.950000000000003	20.6	25.3
8 h after dark	16.35	9.5	23.2
12 h after dark	19.700000000000003	16.1	23.3