What is the literacy rate for groups that grew 103.1% between 1991 and 2001?
CREATE TABLE "statistics" (
  "religious_group" text,
  "population_pct" text,
  "growth_1991_2001" text,
  "sex_ratio_total" real,
  "literacy_pct" text,
  "work_participation_pct" text,
  "sex_ratio_rural" real,
  "sex_ratio_urban" real,
  "sex_ratio_child" real
);
SELECT "literacy_pct" FROM "statistics" WHERE "growth_1991_2001"='103.1%';