CREATE TABLE table_4548 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What was the attendance when Hawthorn played as home team?
SELECT SUM("Crowd") FROM table_4548 WHERE "Home team" = 'hawthorn'
SELECT SUM("Crowd") FROM "table_4548" WHERE "Home team" = 'hawthorn'