Week - Month vs Day report


I’m having some difficulties with a report for some pages. When I look at the graph by day, I see a certain number of visits for 2023-01-19. When I look at the weekly report for that week, I see 0 visits, when I look at the month report for januari, I also see 0 visits.
I have the same issue with some other pages or other weeks. But not all pages and date ranges.
I already invalidated the reports and re-archived them.
Any idea what the issue could be?

Thanks in advance.