Since the Job number can be viewed or recorded via the Action Line Activity Details, the data such as Job No., Job Task No., etc. are recorded in the Time Sheet Detail (ID952).
The data is then transferred back to table ID951, with which you can then perform the evaluation.
That is why there is also the filter in the Time Sheet, so that you can filter the rows that have been recorded for the respective Job No..
As already mentioned, you will not be able to run the report in Excel without an app or page extension.
I can recommend you our app NCE Excel Builder from AppSource, so you can create such reports.
It looks like this:

E.g. PivotTable
