condition mean min max 4 h after light 0.442909 0.175114 0.710704 8 h after light 0.38839749999999995 0.221756 0.555039 12 h after light 0.30540900000000004 0.287414 0.323404 4 h after dark 0.33689033333333335 0.0 0.78242 8 h after dark 0.13521133333333332 0.0 0.405634 12 h after dark 0.374768 0.0 0.567155