What is the average Feb 2013 with a Feb 2010 with 37, and a Nov 2012 less than 32?
CREATE TABLE "belt_changes_april_2010_figures_not_avai" (
  "feb_2010" text,
  "mar_2010" text,
  "may_2010" real,
  "jun_2010" real,
  "jul_2010" real,
  "aug_2010" real,
  "sep_2010" real,
  "oct_2010" real,
  "nov_2010" real,
  "dec_2010" real,
  "jan_2011" real,
  "feb_2011" real,
  "mar_2011" real,
  "apr_2011" real,
  "may_2011" real,
  "jun_2011" real,
  "jul_2011" real,
  "aug_2011" real,
  "sep_2011" real,
  "oct_2011" real,
  "nov_2011" real,
  "dec_2011" real,
  "jan_2012" real,
  "feb_2012" real,
  "mar_2012" real,
  "apr_2012" real,
  "may_2012" real,
  "jun_2012" real,
  "jul_2012" real,
  "aug_2012" real,
  "sep_2012" real,
  "oct_2012" real,
  "nov_2012" real,
  "dec_2012" real,
  "jan_2013" real,
  "feb_2013" real,
  "mar_2013" real,
  "apr_2013" real,
  "may_2013" real,
  "jun_2013" real,
  "jul_2013" real,
  "aug_2013" real,
  "sep_2013" real,
  "oct_2013" real
);
SELECT AVG("feb_2013") FROM "belt_changes_april_2010_figures_not_avai" WHERE "feb_2010"='37' AND "nov_2012"<32;