condition mean min max 4 h after light 0.0102354 0.0 0.0307062 8 h after light 0.04841033333333333 0.0 0.145231 12 h after light 0.0 0.0 0.0 4 h after dark 0.013164433333333335 0.0 0.0394933 8 h after dark 0.0292914 0.0 0.0878742 12 h after dark 0.0 0.0 0.0