condition	mean	min	max
4 h after light	372.9	372.9	372.9
8 h after light	417.35	398.7	436.0
12 h after light	547.3	441.0	653.6
4 h after dark	814.0	792.8	835.2
8 h after dark	780.55	776.7	784.4
12 h after dark	626.2	481.2	771.2