condition mean min max 0 h after light 0.01909605 0.0 0.0381921 4 h after light 0.30950725 0.0751765 0.543838 8 h after light 0.30446850000000003 0.19404 0.414897 4 h after dark 0.11247615 0.0751813 0.149771 8 h after dark 0.16975449999999997 0.15019 0.189319 12 h after dark 0.132011 0.111731 0.152291