What year was the rider with a final position-tour of 88 and less than 11 final position-giros?
CREATE TABLE "grand_tour_finishers" (
  "rider" text,
  "year" real,
  "final_position_giro" real,
  "final_position_tour" real,
  "final_position_vuelta" real
);
SELECT SUM("year") FROM "grand_tour_finishers" WHERE "final_position_tour"=88 AND "final_position_giro"<11;