condition mean min max 4 h after light 69.6485735 52.60339 86.693757 8 h after light 71.78013299999999 59.340011 84.220255 12 h after light 78.5672855 76.374791 80.75978 4 h after dark 57.252573500000004 43.544859 70.960288 8 h after dark 38.829627 23.286008 54.373246 12 h after dark 61.93982 61.93982 61.93982