condition mean min max 0 h after light 9.605184999999999 8.79037 10.42 4 h after light 3.895125 3.46455 4.3257 8 h after light 5.11653 5.02432 5.20874 4 h after dark 6.6379850000000005 6.59711 6.67886 8 h after dark 6.236935 6.10039 6.37348 12 h after dark 8.88687 6.85764 10.9161