what is the minimum rockhampton
CREATE TABLE table_17720 (
    "Year" real,
    "Total Region" real,
    "Rockhampton" real,
    "Livingstone" real,
    "Fitzroy" real,
    "Mt Morgan" real
)
SELECT MIN("Rockhampton") FROM table_17720
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 minimum rockhampton ### Input: CREATE TABLE table_17720 (
    "Year" real,
    "Total Region" real,
    "Rockhampton" real,
    "Livingstone" real,
    "Fitzroy" real,
    "Mt Morgan" real
) ### Response: SELECT MIN("Rockhampton") FROM table_17720