condition mean min max 0 h after light 0.825761 0.795329 0.856193 2 h after light 0.14882 0.0 0.29764 4 h after light 0.269371 0.0 0.538742 8 h after light 0.273788 0.0 0.547576 12 h after light 0.0 0.0 0.0 2 h after dark 0.1364675 0.0 0.272935 4 h after dark 0.1274025 0.0 0.254805 8 h after dark 0.4938905 0.391406 0.596375 12 h after dark 0.6804 0.0 1.3608