condition	mean	min	max
4 h after light	69.0	69.0	69.0
8 h after light	48.7	39.1	58.3
12 h after light	128.6	121.0	136.2
4 h after dark	120.2	81.9	158.5
8 h after dark	90.4	64.3	116.5
12 h after dark	85.25	60.4	110.1