condition mean min max 3 h after light 0.022601899999999998 0.0 0.0678057 6 h after light 0.06959073333333333 0.0 0.136647 9 h after light 0.0 0.0 0.0 12 h after light 0.018239333333333333 0.0 0.054718 3 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0