condition	mean	min	max
4 h after light	859.9	859.9	859.9
8 h after light	671.9	640.4	703.4
12 h after light	573.0	542.5	603.5
4 h after dark	512.75	469.2	556.3
8 h after dark	629.75	466.1	793.4
12 h after dark	732.9000000000001	632.6	833.2