condition	mean	min	max
4 h after light	41.0	41.0	41.0
8 h after light	58.9	57.3	60.5
12 h after light	23.6	15.1	32.1
4 h after dark	27.700000000000003	14.3	41.1
8 h after dark	30.7	28.5	32.9
12 h after dark	19.299999999999997	1.8	36.8