What was the lowest attendance at a game when there were fewer than 151 away fans and an opponent of Bury?
CREATE TABLE "2007_08_lincoln_city_f_c_season" (
  "date" text,
  "opponent" text,
  "venue" text,
  "result" text,
  "attendance" real,
  "away_fans" real
);
SELECT MIN("attendance") FROM "2007_08_lincoln_city_f_c_season" WHERE "away_fans"<151 AND "opponent"='bury';