what is the market income per capita where the county is hancock?
CREATE TABLE table_22815568_13 (
    market_income_per_capita VARCHAR,
    county VARCHAR
)
SELECT market_income_per_capita FROM table_22815568_13 WHERE county = "Hancock"
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 market income per capita where the county is hancock? ### Input: CREATE TABLE table_22815568_13 (
    market_income_per_capita VARCHAR,
    county VARCHAR
) ### Response: SELECT market_income_per_capita FROM table_22815568_13 WHERE county = "Hancock"