;"Wednesday, 16 of April";"Tuesday, 15 of April";"average on Wednesday";"average for 7 days"
"1 session";2;?;2;2
"2 sessions";0;?;0.25;0
"from 3 to 5 sessions";1;?;1.2;1
"more than 10 sessions";1;?;0;1
"amount of selected";4;?;3.5;4
"total";4;?;3.5;4