condition mean min max 1 h after light 19.805168430000002 19.70111447 19.90922239 3 h after light 20.29298021 16.87377572 23.7642733 5 h after light 22.39286165 21.14783848 24.21649216 7 h after light 20.959127013333333 18.86629568 22.649739399999998 9 h after light 23.9187954 21.89046014 25.76743809 11 h after light 25.235847666666665 20.74442181 27.78029764 1 h after dark 22.46374711 19.78889117 25.36177348 3 h after dark 22.131860096666667 20.71284864 22.85702884 5 h after dark 23.218169036666666 22.33703052 23.91512522 7 h after dark 20.1191572 17.84954254 22.289437699999997 9 h after dark 20.64733474333333 18.48412727 22.42113366 11 h after dark 17.90268663333333 17.52859521 18.36128131