What is the average % of population Tunisia, which has an average relative annual growth smaller than 1.03?
CREATE TABLE "table" (
  "rank" text,
  "country_or_dependent_territory" text,
  "july_1_2013_projection" real,
  "pct_of_pop" real,
  "average_relative_annual_growth_pct" real,
  "average_absolute_annual_growth" real
);
SELECT AVG("pct_of_pop") FROM "table" WHERE "country_or_dependent_territory"='tunisia' AND "average_relative_annual_growth_pct"<1.03;