condition	mean	min	max
4 h after light	545.4425695	541.12799	549.757149
8 h after light	551.5216525000001	490.894589	612.148716
12 h after light	599.5884795	562.385903	636.791056
4 h after dark	684.3769705	627.9065	740.847441
8 h after dark	577.9224095	566.434964	589.409855
12 h after dark	574.462826	574.462826	574.462826