condition mean min max 3 h after light 6.405075 2.18015 11.6529 7 h after light 11.998944999999999 5.37518 18.9862 11 h after light 16.548498333333335 5.56228 25.4832 2 h after dark 12.612633333333333 4.46542 26.1106 6 h after dark 6.914798333333334 2.94897 13.5018 10 h after dark 5.379958333333334 2.80293 9.0546