What is the average value of ERP W in Beardstown, Illinois for a frequency greater than 93.5?
CREATE TABLE table_39397 (
    "Call sign" text,
    "Frequency MHz" real,
    "City of license" text,
    "ERP W" real,
    "Class" text,
    "FCC info" text
)
SELECT AVG("ERP W") FROM table_39397 WHERE "City of license" = 'beardstown, illinois' AND "Frequency MHz" > '93.5'
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 average value of ERP W in Beardstown, Illinois for a frequency greater than 93.5? ### Input: CREATE TABLE table_39397 (
    "Call sign" text,
    "Frequency MHz" real,
    "City of license" text,
    "ERP W" real,
    "Class" text,
    "FCC info" text
) ### Response: SELECT AVG("ERP W") FROM table_39397 WHERE "City of license" = 'beardstown, illinois' AND "Frequency MHz" > '93.5'