Table: canoe_world_champs_1963
Columns: rank
nation
gold
silver
bronze
total

Question: What is the most silver when bronze is more than 1 and total is more than 48?
SQL: SELECT MAX("silver") FROM canoe_world_champs_1963 WHERE "bronze" > 1 AND "total" > 48

Question: what is the most bronze when the total is 9?
SQL: SELECT MAX("bronze") FROM canoe_world_champs_1963 WHERE "total" = 9

Question: what is the least bronze when the nation is soviet union and the total is less than 11?
SQL: SELECT MIN("bronze") FROM canoe_world_champs_1963 WHERE "nation" = 'soviet union' AND "total" < 11