What is the date of the poll with Silbert at 10.0%?
CREATE TABLE table_75621 (
    "Source" text,
    "Date" text,
    "Goldberg" text,
    "Murray" text,
    "Silbert" text,
    "Undecided" text
)
SELECT "Date" FROM table_75621 WHERE "Silbert" = '10.0%'
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 date of the poll with Silbert at 10.0%? ### Input: CREATE TABLE table_75621 (
    "Source" text,
    "Date" text,
    "Goldberg" text,
    "Murray" text,
    "Silbert" text,
    "Undecided" text
) ### Response: SELECT "Date" FROM table_75621 WHERE "Silbert" = '10.0%'