Task: songer_usc2

What follows is an opinion from a United States Court of Appeals.
The most frequently cited title of the U.S. Code in the headnotes to this case is 26. Your task is to identify the second most frequently cited title of the U.S. Code in the headnotes to this case. Answer "0" if fewer than two U.S. Code titles are cited. To choose the second title, the following rule was used: If two or more titles of USC or USCA are cited, choose the second most frequently cited title, even if there are other sections of the title already coded which are mentioned more frequently. If the title already coded is the only title cited in the headnotes, choose the section of that title which is cited the second greatest number of times.

On Rehearing
MERRILL and KOELSCH, Circuit Judges:
Judgment affirmed on the authority of Grant v. United States (1912) 227 U.S. 74, 33 S.Ct. 190, 57 L.Ed. 423, and Wilson v. United States (1911) 221 U.S. 361, 31 S.Ct. 538, 55 L.Ed. 771.

Question: The most frequently cited title of the U.S. Code in the headnotes to this case is 26. What is the second most frequently cited title of this U.S. Code in the headnotes to this case? Answer with a number.
Answer:

Answer: 26