STDEV.S Function (Std Deviation)
{"Image Artist": "Mike Negami", "Image ExifOffset": "2134", "Image XPAuthor": "Mike Negami", "Image Padding": "[]", "EXIF DateTimeOriginal": "2018:01:14 12:30:29", "EXIF DateTimeDigitized": "2018:01:14 12:30:29", "EXIF SubSecTimeOriginal": "32", "EXIF SubSecTimeDigitized": "32", "EXIF Padding": "[]"}