| max | float | Maximum value of data | ADU |
| max_x | int | X position of maximum pixel value | |
| max_y | int | Y position of maximum pixel value | |
| mean | float | Mean value of data | ADU |
| median | float | Median of data | ADU |
| min | float | Minimum value of data | ADU |
| min_x | int | X position of minimum pixel value | |
| min_y | int | Y position of minimum pixel value | |
| npix | int | Number of pixels in data | |
| stdev | float | Standard deviation of data | ADU |
| x_lower | int | X position of lower left corner of Imstat region | |
| x_upper | int | X position of upper right corner of Imstat region | |
| y_lower | int | Y position of lower left corner of Imstat region | |
| y_upper | int | Y position of upper right corner of Imstat region | |
