The appearance of the list depends on which classification and selection terms you have selected, see samples below:
In the To do list you can see all not started and started activities for the selected service orders.
Sample of the To Do list, classified by Responsible activity.
In the Statistics list you can see finished activities for the selected service orders. The information shown in the list may differ depending on how the list was classified.
Sample of the Statistics list, classified by Order number.