condition	mean	min	max
4 h after light	38.2	38.2	38.2
8 h after light	64.35	60.6	68.1
12 h after light	64.19999999999999	63.3	65.1
4 h after dark	77.30000000000001	76.4	78.2
8 h after dark	41.3	34.4	48.2
12 h after dark	54.650000000000006	43.9	65.4