What is the lowest population associated with a Regional Percentage of Population of 2.95?
CREATE TABLE "distribution" (
  "region" text,
  "total_population" real,
  "manchu" real,
  "percentage_in_manchu_population" text,
  "regional_percentage_of_population" real
);
SELECT MIN("total_population") FROM "distribution" WHERE "regional_percentage_of_population"=2.95;