The IMF of the X-ray model D. The image displays the time-averaged IMF between 1 and 3 free-fall times, where t_ff = 10⁵   yr. In this image, the Salpeter IMF (green dashed) and the Chabrier IMF (blue dot-dashed) are displayed (with arbitrary values along the Y-axis). Two best fits are applied to the data, a power-law fit and a lognormal fit, and are shown as purple and red lines. The slopes above the characteristic mass are given in the upper left corner.