condition mean min max 4 h after light 81.1489255 79.616865 82.680986 8 h after light 87.273833 67.12936 107.418306 12 h after light 144.948894 119.333192 170.564596 4 h after dark 122.6363035 95.525192 149.747415 8 h after dark 276.3853035 175.693595 377.077012 12 h after dark 95.939741 95.939741 95.939741