How many viewers watched the 16mm t/r episode?
CREATE TABLE table_22373 (
    "Episode" text,
    "Broadcast date" text,
    "Run time" text,
    "Viewers (in millions)" text,
    "Archive" text
)
SELECT "Viewers (in millions)" FROM table_22373 WHERE "Archive" = '16mm t/r'
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: How many viewers watched the 16mm t/r episode? ### Input: CREATE TABLE table_22373 (
    "Episode" text,
    "Broadcast date" text,
    "Run time" text,
    "Viewers (in millions)" text,
    "Archive" text
) ### Response: SELECT "Viewers (in millions)" FROM table_22373 WHERE "Archive" = '16mm t/r'