condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.357531 0.0 0.715062 4 h after light 0.0 0.0 0.0 8 h after light 0.0 0.0 0.0 12 h after light 0.453925 0.0 0.90785 2 h after dark 0.206147 0.0 0.412294 4 h after dark 0.0 0.0 0.0 8 h after dark 1.3706999999999998 1.32242 1.41898 12 h after dark 0.494644 0.0 0.989288