What is the undecided percentage of the poll where Goldberg had 6%?
CREATE TABLE table_name_51 (
    undecided VARCHAR,
    goldberg VARCHAR
)
SELECT undecided FROM table_name_51 WHERE goldberg = "6%"
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 undecided percentage of the poll where Goldberg had 6%? ### Input: CREATE TABLE table_name_51 (
    undecided VARCHAR,
    goldberg VARCHAR
) ### Response: SELECT undecided FROM table_name_51 WHERE goldberg = "6%"