condition	mean	min	max
4 h after light	87.6	87.6	87.6
8 h after light	91.45	41.5	141.4
12 h after light	78.95	49.5	108.4
4 h after dark	57.25	40.8	73.7
8 h after dark	98.55	75.8	121.3
12 h after dark	110.05000000000001	98.7	121.4