List View Threshold for Auditors and Administrators

Hello ,

•    I have a List that has 3000 items .
•    I set  "List View Threshold = 2500"  and "List View Threshold for Auditors and Administrators = 3500".
•    I have a user that is in "Owner Group" that has "Full control" permission.
•    When I logined by the user and open the list . I get error 

              "This view cannot be displayed because it exceeds the list view threshold (2500 items) enforced by the

                 administrator."

• So what is "List View Threshold for Auditors and Administrators" for ? What Kind of users that use this property ?

       Thanks

ASk