condition mean min max 4 h after light 0.1942135 0.086727 0.3017 8 h after light 0.068722 0.0 0.137444 12 h after light 0.11567065 0.0711723 0.160169 4 h after dark 0.06458366666666666 0.0 0.193751 8 h after dark 0.0 0.0 0.0 12 h after dark 0.06242 0.0 0.18726