Table: dominican_provinces_ranked_3
Columns: rank
province
population
area
density

Question: What is the highest Rank with a density less than 376.37, the province was valverde, and an Area larger than 823?
SQL: SELECT MAX("rank") FROM dominican_provinces_ranked_3 WHERE "density" < 376.37 AND "province" = 'valverde' AND "area" > 823