What's the series number of the episode seen by 9.35 million people in the US?
CREATE TABLE table_22972 (
    "No. in series" real,
    "No. in season" real,
    "Title" text,
    "Directed by" text,
    "Written by" text,
    "Original air date" text,
    "Production code" real,
    "U.S. viewers (millions)" text
)
SELECT MIN("No. in series") FROM table_22972 WHERE "U.S. viewers (millions)" = '9.35'
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's the series number of the episode seen by 9.35 million people in the US? ### Input: CREATE TABLE table_22972 (
    "No. in series" real,
    "No. in season" real,
    "Title" text,
    "Directed by" text,
    "Written by" text,
    "Original air date" text,
    "Production code" real,
    "U.S. viewers (millions)" text
) ### Response: SELECT MIN("No. in series") FROM table_22972 WHERE "U.S. viewers (millions)" = '9.35'