What is the average grid number for paul cruickshank racing with less than 27 laps?
CREATE TABLE "race_1_results" (
  "name" text,
  "team" text,
  "laps" real,
  "time_retired" text,
  "grid" real
);
SELECT AVG("grid") FROM "race_1_results" WHERE "team"='paul cruickshank racing' AND "laps"<27;