condition mean min max 3 h after light 0.004900408333333333 0.0 0.0588049 7 h after light 0.0 0.0 0.0 11 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 10 h after dark 0.0016404666666666667 0.0 0.0196856