Name the least decile for state authority and area of eketahuna with roll more than 44
CREATE TABLE "tararua_district" (
  "name" text,
  "years" text,
  "gender" text,
  "area" text,
  "authority" text,
  "decile" real,
  "roll" real
);
SELECT MIN("decile") FROM "tararua_district" WHERE "authority"='state' AND "area"='eketahuna' AND "roll">44;