condition	mean	min	max
4 h after light	655.7563695	589.701527	721.811212
8 h after light	884.995881	748.954621	1021.037141
12 h after light	652.125542	573.385903	730.865181
4 h after dark	582.8290905	578.385903	587.272278
8 h after dark	542.153599	514.146865	570.160333
12 h after dark	292.348758	292.348758	292.348758