CREATE TABLE table_39193 ("Round" CLOB, "Date" CLOB, "Opponent" CLOB, "Venue" CLOB, "Result" CLOB, "Attendance" FLOAT)

Which Attendance has an Opponent of crawley town?
SELECT "Attendance" FROM table_39193 WHERE "Opponent" = 'crawley town'
SELECT "Attendance" FROM "table_39193" WHERE "Opponent" = 'crawley town'