condition mean min max 1 h after light 18.596232005 14.53956787 22.65289614 3 h after light 16.173009753333332 11.66275675 19.234790399999998 5 h after light 14.973021643333333 14.00830931 16.43822955 7 h after light 16.602887573333334 12.18889889 20.77342963 9 h after light 19.738427256666668 17.17829206 21.62415284 11 h after light 27.763107093333332 26.82674051 29.50317768 1 h after dark 31.487506573333334 27.01424031 39.63844714 3 h after dark 25.127817913333335 20.85899735 27.72142583 5 h after dark 25.987315933333335 20.14607777 29.31700658 7 h after dark 25.32586367 20.10094199 30.64578993 9 h after dark 19.635623196666668 16.06973447 22.53620322 11 h after dark 15.969898146666667 15.59721746 16.26064987