CREATE TABLE "complete_world_championship_formula_one_" (
  "year" real,
  "entrant" text,
  "chassis" text,
  "engine" text,
  "points" real
);

Question: What are the lowest number of points with a Year of 1978, and a Chassis of ensign n177?
SQL: SELECT MIN("points") FROM "complete_world_championship_formula_one_" WHERE "year"=1978 AND "chassis"='ensign n177';

Question: What are the highest number of points with an Entrant of warsteiner brewery?
SQL: SELECT MAX("points") FROM "complete_world_championship_formula_one_" WHERE "entrant"='warsteiner brewery';