**As** a project controller
**I want to** Begin of the insertionhaveEnd of the insertion the previous Begin of the insertionoverviewEnd of the insertion Begin of the deletion overEnd of the deletion table and Begin of the insertionadditionalEnd of the insertion Begin of the deletion haveEnd of the deletion table headlines
**so that** I easily see total hours per user and know immediately what Begin of the insertionaEnd of the insertion Begin of the deletion whichEnd of the deletion table contains

**Acceptance criteria**

* Additional (re-)add the overview table from before with the headline "Overview: Total hours per user" and the total sum row of all exported hours.

* Remove the "Total sum" text in the first line of the overview page

* For the other overview table(s) add headlines "Overview: Hours per user per day (1/x)"


Notes: Follow up for <mention class="mention" data-id="61896" data-type="work_package" data-text="#61896">#61896</mention>