Statistics let's you examine various statistics of an image.
The Statistics window.
Display range
You can choose the range of values that will be displayed. The default range is Float (which displays values from 0 -> 1), but you can also set to 8, 10, 12, 14 and 16-bit ranges.
Include pure black and white values
When checked, pure black and white pixels will be included in the calculations for all statistics. When unchecked, these values will not be used.
