Table schema:
CREATE TABLE table_name_6 (rank INTEGER, gold VARCHAR, nation VARCHAR, bronze VARCHAR, silver VARCHAR)

Question: What is the average rank Finland, which has 1 bronze, more than 1 silver, and less than 0 gold, has?
SQL: SELECT AVG(rank) FROM table_name_6 WHERE bronze = 1 AND silver > 1 AND nation = "finland" AND gold < 0