What is the highest number of Silvers for rank 7 teams with 1 gold and under 1 bronze?
CREATE TABLE table_6283 (
    "Rank" text,
    "Institution" text,
    "Gold" real,
    "Silver" real,
    "Bronze" real
)
SELECT MAX("Silver") FROM table_6283 WHERE "Bronze" < '1' AND "Gold" = '1' AND "Rank" = '7'
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: What is the highest number of Silvers for rank 7 teams with 1 gold and under 1 bronze? ### Input: CREATE TABLE table_6283 (
    "Rank" text,
    "Institution" text,
    "Gold" real,
    "Silver" real,
    "Bronze" real
) ### Response: SELECT MAX("Silver") FROM table_6283 WHERE "Bronze" < '1' AND "Gold" = '1' AND "Rank" = '7'