condition mean min max 1 h after light 12.41080024 11.89270066 12.92889982 3 h after light 14.023395386666667 11.98756796 15.50501887 5 h after light 15.049327646666667 14.33371374 16.18056375 7 h after light 13.741754093333332 11.57398179 15.70882981 9 h after light 14.960226273333333 13.49268943 17.55156684 11 h after light 15.749143163333333 15.46212893 15.92130981 13 h after light 17.713704686666667 14.29736661 20.332378 15 h after light 16.74983709 15.55539888 17.56360539 1 h after dark 17.11234874333333 16.54166383 17.68348836 3 h after dark 16.860829423333332 13.73649173 19.84149866 5 h after dark 16.25376959 15.45616807 17.49591129 7 h after dark 16.804888196666667 13.16052148 20.2949879