condition mean min max 4 h after light 120.42370349999999 113.72747 127.119937 8 h after light 104.4894705 86.160641 122.8183 12 h after light 97.364007 81.15572 113.572294 4 h after dark 72.160773 55.368085 88.953461 8 h after dark 78.31142399999999 73.574811 83.048037 12 h after dark 154.635053 154.635053 154.635053