What is the average number of starts when the money list rank is 108 and the rank in the top 25 is greater than 4?
CREATE TABLE "european_tour_professional_career_summar" (
  "year" text,
  "starts" real,
  "cuts_made" real,
  "wins" real,
  "top_10" real,
  "top_25" real,
  "earnings" real,
  "money_list_rank" text
);
SELECT AVG("starts") FROM "european_tour_professional_career_summar" WHERE "money_list_rank"='108' AND "top_25">4;