condition	mean	min	max
4 h after light	554.0	554.0	554.0
8 h after light	517.5999999999999	455.9	579.3
12 h after light	517.55	498.8	536.3
4 h after dark	771.85	411.8	1131.9
8 h after dark	793.75	617.0	970.5
12 h after dark	679.9	588.4	771.4