3. time of day or year when camera is most likely to be used (mornings, summer, etc.) and frequency of flash usage. 4. amount of time spent viewing each image on the LCD viewfinder. 5. amount of time spent editing each image on-camera. 6. number of images captured over a given time period. 7. typical or average preferences for print numbers, sizes, or other products ordered (calendars, t-shirts, e