Which Pocona Municipality (%) is the lowest one that has a Puerto Villarroel Municipality (%) smaller than 14.6, and a Chimoré Municipality (%) of 5.1, and an Entre Ríos Municipality (%) smaller than 0.9?
CREATE TABLE "the_people" (
  "ethnic_group" text,
  "totora_municipality_pct" real,
  "pojo_municipality_pct" real,
  "pocona_municipality_pct" real,
  "chimor_municipality_pct" real,
  "puerto_villarroel_municipality_pct" real,
  "entre_r_os_municipality_pct" real
);
SELECT MIN("pocona_municipality_pct") FROM "the_people" WHERE "puerto_villarroel_municipality_pct"<14.6 AND "chimor_municipality_pct"=5.1 AND "entre_r_os_municipality_pct"<0.9;