condition mean min max 4 h after light 0.0351318 0.0 0.0702636 8 h after light 0.04660985 0.0274369 0.0657828 12 h after light 0.037299399999999996 0.0319733 0.0426255 4 h after dark 0.0 0.0 0.0 8 h after dark 0.015607933333333332 0.0 0.0267723 12 h after dark 0.0031150899999999996 0.0 0.00934527