What is the total for year average that less than 7,742 is the WNBA game average, and 7,625 (10th) is the average, and before the year 1999?
CREATE TABLE "regular_season_attendance" (
  "year" real,
  "average" text,
  "high" real,
  "sellouts" real,
  "total_for_year" real,
  "wnba_game_average" real
);
SELECT AVG("total_for_year") FROM "regular_season_attendance" WHERE "wnba_game_average"<'7,742' AND "average"='7,625 (10th)' AND "year"<1999;