Image No: 2	 mean 0.046, std 0.234	 Exposure Start Time: Wed Apr 13 17:40:42 2022
Image No: 5	 mean 0.112, std 0.265	 Exposure Start Time: Wed Apr 13 18:55:06 2022
Image No: 7	 mean 0.056, std -0.241	 Exposure Start Time: Wed Apr 13 19:44:42 2022