;"Sunday, 13 of April";"Saturday, 12 of April";"average on Sunday";"average for 7 days"
"1 session";15;?;16;15
"2 sessions";8;?;4.5;8
"from 3 to 5 sessions";2;?;0.75;2
"amount of selected";25;?;22;25
"total";25;?;22;25