condition	mean	min	max
4 h after light	73.0	73.0	73.0
8 h after light	64.3	60.0	68.6
12 h after light	49.449999999999996	29.8	69.1
4 h after dark	70.55	58.0	83.1
8 h after dark	75.95	70.2	81.7
12 h after dark	76.65	54.8	98.5