Wha is the average number of bronze of hungary, which has less than 1 silver?
CREATE TABLE table_79668 (
    "Rank" text,
    "Nation" text,
    "Gold" real,
    "Silver" real,
    "Bronze" real,
    "Total" real
)
SELECT AVG("Bronze") FROM table_79668 WHERE "Nation" = 'hungary' AND "Silver" < '1'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: Wha is the average number of bronze of hungary, which has less than 1 silver? ### Input: CREATE TABLE table_79668 (
    "Rank" text,
    "Nation" text,
    "Gold" real,
    "Silver" real,
    "Bronze" real,
    "Total" real
) ### Response: SELECT AVG("Bronze") FROM table_79668 WHERE "Nation" = 'hungary' AND "Silver" < '1'