condition mean min max 0 h after light 0.03143545 0.0 0.0628709 2 h after light 0.0 0.0 0.0 4 h after light 0.09356875 0.0638815 0.123256 8 h after light 0.648058 0.646826 0.64929 12 h after light 0.836727 0.789429 0.884025 2 h after dark 0.4784965 0.323633 0.63336 4 h after dark 0.0906405 0.0 0.181281 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0335557 0.0 0.0671114