condition mean min max 1 h after light 37.57558976999999 36.61906979 38.53210975 3 h after light 37.46065662 33.93120672 42.24783338 5 h after light 37.57972701 34.98104297 41.12218519 7 h after light 46.17532326 42.92858155 49.70683663 9 h after light 38.06915621 33.5353985 43.15383381 11 h after light 42.61299265 38.48610402 46.68756734 1 h after dark 56.82215737 46.77398467 68.25065321 3 h after dark 49.28268221333334 42.21598637 60.2886029 5 h after dark 59.30216298333333 52.44790433 65.40214528 7 h after dark 52.10375537 49.38130993 55.25184804 9 h after dark 47.918797643333335 42.24494034 53.92780887 11 h after dark 60.665833363333334 58.98943182 63.52904939