condition mean min max 4 h after light 0.00714326 0.00524819 0.00903833 8 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.003471633333333333 0.0 0.0104149 12 h after dark 0.0032360199999999996 0.0 0.00970806