condition	mean	min	max
4 h after light	714.0775965	532.895083	895.26011
8 h after light	550.483619	524.278502	576.688736
12 h after light	560.874452	517.422321	604.326583
4 h after dark	453.210367	350.272544	556.14819
8 h after dark	410.208549	229.500723	590.916375
12 h after dark	1009.786902	1009.786902	1009.786902