condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.0 0.0 0.0 11 h after light 0.005715783333333333 0.0 0.0685894 2 h after dark 0.006104475000000001 0.0 0.0732537 6 h after dark 0.0 0.0 0.0 10 h after dark 0.0 0.0 0.0