What is the population density of the Capital Region of Denmark?
CREATE TABLE table_16278602_1 (
    pop_density__per_km²_ VARCHAR,
    english_name VARCHAR
)
SELECT pop_density__per_km²_ FROM table_16278602_1 WHERE english_name = "Capital Region of Denmark"
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 population density of the Capital Region of Denmark? ### Input: CREATE TABLE table_16278602_1 (
    pop_density__per_km²_ VARCHAR,
    english_name VARCHAR
) ### Response: SELECT pop_density__per_km²_ FROM table_16278602_1 WHERE english_name = "Capital Region of Denmark"