condition mean min max 3 h after light 0.1477258 0.0999714 0.235613 6 h after light 0.13588966666666666 0.071078 0.198258 9 h after light 0.11294633333333333 0.0 0.211225 12 h after light 0.11225375 0.0 0.251089 3 h after dark 0.03236696666666667 0.0 0.0971009 6 h after dark 0.023289099999999997 0.0 0.0698673 9 h after dark 0.09345596666666667 0.0 0.220956 12 h after dark 0.03118025 0.0 0.0623605