condition	mean	min	max
4 h after light	45.8	45.8	45.8
8 h after light	69.45	68.4	70.5
12 h after light	85.05	51.3	118.8
4 h after dark	82.45	59.1	105.8
8 h after dark	104.75	74.9	134.6
12 h after dark	75.25	45.2	105.3