Time spent in each state is represented by a heat map. The heat map data may not be visible when viewing the full timeline. Zoom in on a section of interest to view the heat map and details about the data points. The heat map, represented in the example below with shades of red in the
timeline, illustrates how active the device was since the previous sample. The deeper the red color, the longer it was in the active state. The exact transitions between active and idle are not known. Hover over a point to view the percentage of time in the active state. In the example below, the device was active for 99.2% of the time between the two sampling points and the color is the deepest shade of red. The bars with lighter shades indicate less time in the active state.