condition mean min max 3 h after light 0.202366675 0.0275987 0.876899 7 h after light 0.2789695 0.071417 0.593843 11 h after light 0.38400725 0.184954 0.874452 2 h after dark 0.7982098333333333 0.284329 1.28206 6 h after dark 0.70596775 0.20747 1.61172 10 h after dark 0.32010715 0.0 0.70675