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 0.06894858333333333 0.0 0.827383 2 h after dark 0.03755233333333333 0.0 0.450628 6 h after dark 0.0 0.0 0.0 10 h after dark 0.0 0.0 0.0