CREATE TABLE table_54262 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What is the average crowd size of Fitzroy's home team?
SELECT AVG("Crowd") FROM table_54262 WHERE "Home team" = 'fitzroy'
SELECT AVG("Crowd") FROM "table_54262" WHERE "Home team" = 'fitzroy'