What is the premiere rating for a Chinese title of 野蠻奶奶大戰戈師奶, and a Peak smaller than 41?
CREATE TABLE "highest_rating_drama_series_of_2008" (
  "rank" real,
  "english_title" text,
  "chinese_title" text,
  "average" real,
  "peak" real,
  "premiere" real,
  "finale" real,
  "hk_viewers" text
);
SELECT SUM("premiere") FROM "highest_rating_drama_series_of_2008" WHERE "chinese_title"='野蠻奶奶大戰戈師奶' AND "peak"<41;