What is team ypiranga-sp's average position when they lost by less than 7?
CREATE TABLE "campeonato_paulista" (
  "position" real,
  "team" text,
  "points" real,
  "played" real,
  "drawn" real,
  "lost" real,
  "against" real,
  "difference" text
);
SELECT AVG("position") FROM "campeonato_paulista" WHERE "team"='ypiranga-sp' AND "lost"<7;