What is the highest number of bills cosponsored associated with under 24 bills sponsored and under 16 amendments sponsored?
CREATE TABLE "legislation_sponsored_by_john_mc_cain" (
  "years_covered" text,
  "all_bills_sponsored" real,
  "all_amendments_sponsored" real,
  "all_bills_cosponsored" real,
  "all_amendments_cosponsored" real,
  "bills_originally_cosponsored" real,
  "amendments_originally_cosponsored" real
);
SELECT MAX("all_bills_cosponsored") FROM "legislation_sponsored_by_john_mc_cain" WHERE "all_bills_sponsored"<24 AND "all_amendments_sponsored"<16;