CREATE TABLE table_64203 ("Years covered" CLOB, "All bills sponsored" FLOAT, "All amendments sponsored" FLOAT, "All bills cosponsored" FLOAT, "All amendments cosponsored" FLOAT, "Bills originally cosponsored" FLOAT, "Amendments originally cosponsored" FLOAT)

What is the highest number of bills cosponsored associated with under 24 bills sponsored and under 16 amendments sponsored?
SELECT MAX("All bills cosponsored") FROM table_64203 WHERE "All bills sponsored" < '24' AND "All amendments sponsored" < '16'
SELECT MAX("All bills cosponsored") FROM "table_64203" WHERE "All amendments sponsored" < '16' AND "All bills sponsored" < '24'