Explanation
Creating a report using the Case Snapshot report type is a reporting solution that can help the manager compare the amount of time that cases have spent within each status during their lifecycle. The Case Snapshot report type shows the case status and the number of days that the case was in each status. The Case Snapshot report type can help identify bottlenecks and inefficiencies in the case resolution process.
Verified References:
: https://help.salesforce.com/s/articleView?id=sf.reports_standard_report_types.htm&type=5
: https://help.salesforce.com/s/articleView?id=sf.reports_case_snapshot.htm&type=5