condition mean min max 3 h after light 0.244375 0.109303 0.319142 6 h after light 0.32358866666666664 0.216622 0.402816 9 h after light 0.14393233333333333 0.0 0.237334 12 h after light 0.332846725 0.0637697 1.12613 3 h after dark 0.12366866666666666 0.0 0.206694 6 h after dark 0.039186 0.0 0.117558 9 h after dark 0.245403 0.106208 0.448933 12 h after dark 1.836245 1.7086 1.96389