condition mean min max 0 h after light 3.530525 2.87922 4.18183 2 h after light 6.899645 6.81006 6.98923 4 h after light 6.380345 5.6446 7.11609 8 h after light 4.677775 3.77711 5.57844 12 h after light 8.221195 7.11216 9.33023 2 h after dark 9.340119999999999 8.08174 10.5985 4 h after dark 6.555335 5.52256 7.58811 8 h after dark 5.46899 4.81116 6.12682 12 h after dark 5.474869999999999 4.31917 6.63057