condition mean min max 0 h after light 0.04153845 0.0 0.0830769 4 h after light 0.2907925 0.253948 0.327637 8 h after light 0.5366219999999999 0.169134 0.90411 4 h after dark 0.7361025 0.571145 0.90106 8 h after dark 0.49195700000000003 0.24753 0.736384 12 h after dark 0.407598 0.165931 0.649265