condition mean min max 1 h after light 5.783138739 5.47834738 6.087930097999999 3 h after light 5.060191773333333 4.418993525 6.27328686 5 h after light 4.9681536 4.420463292 6.004711964 7 h after light 2.412452464333333 2.05642863 2.893495448 9 h after light 3.1370066430000003 2.375951347 4.166544057 11 h after light 3.6984233076666664 2.390464359 4.9456074139999995 13 h after light 4.149975204666667 3.2463460669999997 5.878610569 15 h after light 5.006851317333333 2.4811041069999997 7.291083557 1 h after dark 4.527401698333334 4.297834107 4.66154994 3 h after dark 5.776783649333334 4.0863498389999995 6.9040818470000005 5 h after dark 5.622840082333333 4.64941641 6.573012942999999 7 h after dark 4.455696466333333 4.095399711000001 4.912025621000001