condition mean min max 3 h after light 0.1643195 0.0546175 0.299294 6 h after light 0.08149706666666667 0.0 0.14829 9 h after light 0.3549866666666666 0.0 1.06496 12 h after light 0.1649183 0.0436538 0.305845 3 h after dark 0.9336176333333334 0.0562401 2.68837 6 h after dark 0.4091573 0.0804749 0.952645 9 h after dark 0.88781 0.0 2.66343 12 h after dark 0.6594365 0.650512 0.668361