Intrust Auditing report?

I run a report for a user that details access for the week for a specific folder on a server.  The user says they get too much information and just want the info. who accessed a file, read it and\or modified it.  There are numerous choices under "select access types".  Could someone  tell me which ones to choose for what is being asked?  Note, currently the selection is "all"  I do not know what a lot of them are for.  Thanks in advance for any guidance.

Note: some of the choices are "delete, read_control, write_dac,Write_owner, syncronize, etc., etc.