condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.019793333333333333 0.0 0.11876 10 h after light 0.0417565 0.0 0.132492 14 h after light 0.0266395 0.0 0.159837 18 h after light 0.0607055 0.0 0.145487 2 h after dark 0.0 0.0 0.0