What is the lowest drawn that has a played greater than 19, with a position less than 2?
CREATE TABLE "laf_s_campeonato_paulista" (
  "position" real,
  "team" text,
  "points" real,
  "played" real,
  "drawn" real,
  "lost" real,
  "against" real,
  "difference" text
);
SELECT MIN("drawn") FROM "laf_s_campeonato_paulista" WHERE "played">19 AND "position"<2;