;"Wednesday, 9 of April";"Tuesday, 8 of April";"average on Wednesday";"average for 7 days"
"Windows 10";2;?;3.5;2
"Android";1;?;0.5;1
"MacOS";0;?;0.25;0
"amount of selected";3;?;4.2;3
"total";3;?;4.2;3