Query by day changes to remaining work at the week granularity (resource spread)

the database is configured capture change info level 3. When trying to query by day/week changes to remaining work from paudit, I see remaining work by hour (unit), but I can’t seem to figure how to identify the exact week the change was made to. I believe there is by resource and assignment, but not assignment by week. How can I query the changes made to each week or day? A base quest for this would be much appreciated or a pointer to the right table. The documentation online doesn’t have details on how to extract this from the