condition	mean	min	max
4 h after light	913.708793	696.617464	1130.800122
8 h after light	985.4232890000001	882.184963	1088.661615
12 h after light	964.1868704999999	868.320488	1060.053253
4 h after dark	657.385903	472.462826	842.30898
8 h after dark	556.2986915	455.843388	656.753995
12 h after dark	778.895607	778.895607	778.895607