CREATE TABLE "results_of_heat_8" (
  "draw" real,
  "artist" text,
  "song" text,
  "percentage" text,
  "place" real
);

Question: what is the highest draw when the place is less than 3 and the percentage is 30.71%?
SQL: SELECT MAX("draw") FROM "results_of_heat_8" WHERE "place"<3 AND "percentage"='30.71%';

Question: what is the least draw when the place is higher than 4?
SQL: SELECT MIN("draw") FROM "results_of_heat_8" WHERE "place">4;