Table: european_luge_1988_medals
Columns: rank
nation
gold
silver
bronze
total

Question: what is the rank when the bronze is less than 0?
SQL: SELECT COUNT("rank") FROM european_luge_1988_medals WHERE "bronze" < 0

Question: what is the highest rank when the bronze is less than 1 and the total is less than 1?
SQL: SELECT MAX("rank") FROM european_luge_1988_medals WHERE "bronze" < 1 AND "total" < 1

Question: what is the lowest amount of silver when the gold is less than 0?
SQL: SELECT MIN("silver") FROM european_luge_1988_medals WHERE "gold" < 0

Question: what is the average number of gold when the rank is more than 5?
SQL: SELECT AVG("gold") FROM european_luge_1988_medals WHERE "rank" > 5

Question: what is the highest amount of silver when gold is 0 for soviet union?
SQL: SELECT MAX("silver") FROM european_luge_1988_medals WHERE "gold" = 0 AND "nation" = 'soviet union'