Context: Sohn first competed in the 1,500 and 5,000 m, but turned to longer distances after winning an eight-mile race in October 1933. Between 1933 and 1936, he ran 12 marathons; he finished in the top three on all occasions and won nine. On November 3, 1935 in Tokyo, Japan, Sohn set a world record in the marathon with a time of 2:26:42. According to the International Association of Athletics Federations, this record remained unbroken until Sohn's own trainee, Suh Yun-Bok, won the 1947 Boston Marathon.

Question: How many marathons between 1933 and 1936 did Sohn place outside of the top 3?

Answer:
0