What is the largest silver with a Total smaller than 2, a Bronze smaller than 1, and a Nation of yugoslavia?
CREATE TABLE "medal_table" (
  "rank" text,
  "nation" text,
  "gold" real,
  "silver" real,
  "bronze" real,
  "total" real
);
SELECT MAX("silver") FROM "medal_table" WHERE "total"<2 AND "bronze"<1 AND "nation"='yugoslavia';