condition	mean	min	max
4 h after light	86.9	86.9	86.9
8 h after light	69.6	38.1	101.1
12 h after light	54.75	35.7	73.8
4 h after dark	63.400000000000006	53.9	72.9
8 h after dark	55.65	45.5	65.8
12 h after dark	68.15	60.2	76.1