Average number of household devices
{"Image Artist": "Peter Hale", "Image ExifOffset": "2134", "Image XPAuthor": "Peter Hale", "Image Padding": "[]", "EXIF DateTimeOriginal": "2019:03:27 16:54:06", "EXIF DateTimeDigitized": "2019:03:27 16:54:06", "EXIF SubSecTimeOriginal": "25", "EXIF SubSecTimeDigitized": "25", "EXIF Padding": "[]"}