condition	mean	min	max
4 h after light	396.6	396.6	396.6
8 h after light	385.75	294.0	477.5
12 h after light	417.4	405.1	429.7
4 h after dark	339.95	305.0	374.9
8 h after dark	457.65	413.2	502.1
12 h after dark	487.9	409.3	566.5