What are the total freights in metric tonnes when the total transit passengers is 147791?
CREATE TABLE table_19006 (
    "Rank" real,
    "Airport" text,
    "Total Passengers" real,
    "% Change 2007/2008" text,
    "International Passengers" real,
    "Domestic Passengers" real,
    "Transit Passengers" real,
    "Aircraft Movements" real,
    "Freight ( Metric Tonnes )" real
)
SELECT "Freight ( Metric Tonnes )" FROM table_19006 WHERE "Transit Passengers" = '147791'
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 are the total freights in metric tonnes when the total transit passengers is 147791? ### Input: CREATE TABLE table_19006 (
    "Rank" real,
    "Airport" text,
    "Total Passengers" real,
    "% Change 2007/2008" text,
    "International Passengers" real,
    "Domestic Passengers" real,
    "Transit Passengers" real,
    "Aircraft Movements" real,
    "Freight ( Metric Tonnes )" real
) ### Response: SELECT "Freight ( Metric Tonnes )" FROM table_19006 WHERE "Transit Passengers" = '147791'