Statistics
Siril computes statistics on image to process or display them. They can be seen in the graphical user interface from the Options menu, Image information section, Statistics...
entry, or in the Console using the stat command.
Note
Statistics are saved in the sequence file for future uses, to avoid recomputing them. They can be recomputed by removing the sequence files.
The meaning of each statistics value is explained in this page: https://free-astro.org/index.php?title=Siril:Statistics
Statistics can be computed for a sequence by user request and saved in a comma-separated text file using the seqstat command.