condition mean min max 2 h after light 0.09541716666666666 0.0 0.272158 6 h after light 0.0 0.0 0.0 10 h after light 0.07001383333333333 0.0 0.271175 14 h after light 0.023829666666666666 0.0 0.142978 18 h after light 0.0 0.0 0.0 2 h after dark 0.562134 0.0 1.52607