How many silver medals did Estonia, which won more than 1 gold and less than 97 medals total, win?
CREATE TABLE "world_championships_total_medals" (
  "rank" text,
  "nation" text,
  "gold" real,
  "silver" real,
  "bronze" real,
  "total" real
);
SELECT "silver" FROM "world_championships_total_medals" WHERE "gold">1 AND "total"<97 AND "nation"='estonia';