Task: songer_usc1

What follows is an opinion from a United States Court of Appeals.
Your task is to identify the most frequently cited title of the U.S. Code in the headnotes to this case. Answer "0" if no U.S. Code titles are cited. If one or more provisions are cited, code the number of the most frequently cited title.

PER CURIAM.
The above cause coming on to be heard on the record, the briefs of the parties, and the argument of counsel in open court, and the court being duly advised.
Now, therefore, it is ordered, adjudged, and decreed that the judgment be and is hereby affirmed for the reasons set forth in the findings of fact and conclusions of law of the district court, 139 F.Supp. 674.
. Because of factual differences between the instant case and Mitchell v. Joyce Agency, 7 Cir., 211 F.2d 241, the citation by the district court, in its conclusions of law, of the latter case, reversed in 348 U.S. 945, 75 S.Ct. 436, 99 L.Ed. 740, in no way affects the determination of the case.

Question: What is the most frequently cited title of the U.S. Code in the headnotes to this case? Answer with a number.
Answer:

Answer: 0