condition	mean	min	max
4 h after light	41.5	41.5	41.5
8 h after light	63.35	57.7	69.0
12 h after light	30.9	30.7	31.1
4 h after dark	53.150000000000006	48.2	58.1
8 h after dark	40.95	31.3	50.6
12 h after dark	34.0	32.6	35.4