DEM reconstructions from selected times during the event. Top rows: DEM maps for six selected times (columns), showing for each pixel the mean DEM in three adjacent temperature ranges (rows): 9.8–18.6 MK (first row), 5.2–9.8 MK (second row), 2.5–5.2 MK (bottom row). The time of the DEM reconstruction and the corresponding HXR peak are given at the top of each column. Bottom row: mean DEM distribution of all pixels as a function of temperature for the selected times. The gray areas mark the temperature ranges for the DEM maps shown above. A movie is available online.