What is the population  (2010 census) if the area is 66.11?
CREATE TABLE "administrative_districts" (
  "district" text,
  "s_barangay" real,
  "population_2010_census" real,
  "area_has" text,
  "pop_density_per_km2" text
);
SELECT MIN("population_2010_census") FROM "administrative_districts" WHERE "area_has"='66.11';