condition	mean	min	max
4 h after light	54.2	54.2	54.2
8 h after light	51.95	16.5	87.4
12 h after light	73.15	68.8	77.5
4 h after dark	82.95	72.7	93.2
8 h after dark	46.650000000000006	30.6	62.7
12 h after dark	38.25	34.6	41.9