Question: Cass county has 0.008 Water (sqmi), less than 35.874 Land (sqmi), more than 35 Pop. (2010), and what average latitude?
SQL: SELECT AVG(latitude) FROM table_name_72 WHERE land___sqmi__ < 35.874 AND pop__2010_ > 35 AND county = "cass" AND water__sqmi_ = 0.008