condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.08085866666666668 0.0 0.242576 9 h after light 0.6525880000000001 0.217762 1.01913 12 h after light 0.471425 0.0 1.12581 3 h after dark 0.5608916666666667 0.0 0.988301 6 h after dark 0.211124 0.0 0.394928 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0