What is the lowest total GFR that has 95.80% of the population as Whites, and a TFR total larger than 2.14, in 2006?
CREATE TABLE "references" (
  "county" text,
  "live_births_2006" real,
  "gfr_2006" real,
  "tfr_2006" real,
  "whites_as_pct_of_pop" text
);
SELECT MIN("gfr_2006") FROM "references" WHERE "whites_as_pct_of_pop"='95.80%' AND "tfr_2006">2.14;