condition mean min max 2 h after light 0.09016216666666667 0.0 0.540973 6 h after light 0.07716066666666667 0.0 0.462964 10 h after light 0.0 0.0 0.0 14 h after light 0.0 0.0 0.0 18 h after light 0.0 0.0 0.0 2 h after dark 0.10130099999999999 0.0 0.607806