condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0 0.0 0.0 4 h after light 0.04866785 0.047794 0.0495417 8 h after light 0.0 0.0 0.0 12 h after light 0.02782825 0.0 0.0556565 2 h after dark 0.0 0.0 0.0 4 h after dark 0.0468627 0.0 0.0937254 8 h after dark 0.0 0.0 0.0 12 h after dark 0.02502735 0.0 0.0500547