SELECT AVG("Crowd") FROM table_33101 WHERE "Home team score" = '9.8 (62)'
What was the average crowd size when the home team scored 9.8 (62)?
CREATE TABLE table_33101 (
    "Home team" text,
    "Home team score" text,
    "Away team" text,
    "Away team score" text,
    "Venue" text,
    "Crowd" real,
    "Date" text
)