CREATE TABLE "graph" (
  "state" text,
  "literacy_rate_pct_2013_estimate" real,
  "literacy_rate_pct_2001_census" real,
  "literacy_rate_pct_2011_census" real,
  "pct_increase" text
);

Question: What was the literacy rate published in the 2001 census for the state that saw a 12.66% increase?
SQL: SELECT "literacy_rate_pct_2001_census" FROM "graph" WHERE "pct_increase"='12.66%';

Question: What is the average estimated 2013 literacy rate for the states that had a literacy rate of 68.81% in the 2001 census and a literacy rate higher than 79.6% in the 2011 census?
SQL: SELECT "literacy_rate_pct_2013_estimate" FROM "graph" WHERE "literacy_rate_pct_2011_census">79.6 AND "literacy_rate_pct_2001_census"=68.81;

Question: What is the average increase in literacy for the states that had a rate higher than 73.2% in 2011, less than 68.81% in 2001, and an estimate of 76.8% for 2013?
SQL: SELECT "pct_increase" FROM "graph" WHERE "literacy_rate_pct_2011_census">73.2 AND "literacy_rate_pct_2001_census"<68.81 AND "literacy_rate_pct_2013_estimate"=76.8;