condition mean min max 0 h after light 0.44894449999999997 0.389696 0.508193 4 h after light 0.256135 0.131086 0.381184 8 h after light 0.28826250000000003 0.188206 0.388319 4 h after dark 0.3128045 0.126136 0.499473 8 h after dark 0.28378400000000004 0.190784 0.376784 12 h after dark 0.350225 0.316214 0.384236