CREATE TABLE table_43259 ("Week" FLOAT, "Date" TEXT, "Opponent" TEXT, "Result" TEXT, "Attendance" FLOAT)

What is the largest attendance number when the Chicago Cardinals were the opponent and the week was less than 4?
SELECT MAX("Attendance") FROM table_43259 WHERE "Opponent" = 'chicago cardinals' AND "Week" < '4'
SELECT MAX("Attendance") FROM "table_43259" WHERE "Opponent" = 'chicago cardinals' AND "Week" < '4'