condition	mean	min	max
4 h after light	452.0	452.0	452.0
8 h after light	338.1	259.5	416.7
12 h after light	403.5	402.4	404.6
4 h after dark	440.6	425.4	455.8
8 h after dark	448.95	385.0	512.9
12 h after dark	512.5	505.6	519.4