condition mean min max 0 h after light 0.1975595 0.13155 0.263569 4 h after light 0.3285905 0.268079 0.389102 8 h after light 0.4630415 0.390445 0.535638 4 h after dark 0.582159 0.389127 0.775191 8 h after dark 0.39031800000000005 0.38868 0.391956 12 h after dark 0.3212785 0.0 0.642557