Suppose Nation C has 479 labor hours each year to produce Digimon cards and Pokemon cards. Digimon cards take 13 hours to produce each, and Pokemon cards take 4 hours to produce each.

Suppose you drew the PPF for Nation C, measuring the number of Digimon cards produced in a year on the x-axis, and the number of Pokemon cards produced in a year on the y-axis. What is the x-coordinate of the endpoint on the x-axis? Round your answer to one place after the decimal point (0.1).