Name the least valid poll for munster
CREATE TABLE table_35219 (
    "Constituency" text,
    "Electorate" real,
    "Turnout" text,
    "Spoilt" text,
    "Valid Poll" real,
    "Quota" text,
    "Seats" real,
    "Candidates" real
)
SELECT MIN("Valid Poll") FROM table_35219 WHERE "Constituency" = 'munster'
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: Name the least valid poll for munster ### Input: CREATE TABLE table_35219 (
    "Constituency" text,
    "Electorate" real,
    "Turnout" text,
    "Spoilt" text,
    "Valid Poll" real,
    "Quota" text,
    "Seats" real,
    "Candidates" real
) ### Response: SELECT MIN("Valid Poll") FROM table_35219 WHERE "Constituency" = 'munster'