condition mean min max 0 h after light 0.06076475 0.0404617 0.0810678 4 h after light 0.20213399999999998 0.16491 0.239358 8 h after light 0.04118755 0.0 0.0823751 4 h after dark 0.1194515 0.119216 0.119687 8 h after dark 0.1197173 0.0401856 0.199249 12 h after dark 0.09969835 0.0808147 0.118582