;"Friday, 11 of April";"Thursday, 10 of April";"average on Friday";"average for 7 days"
"1 session";394;?;347;394
"2 sessions";54;?;49;54
"from 3 to 5 sessions";41;?;28;41
"from 6 to 10 sessions";14;?;9;14
"more than 10 sessions";6;?;2;6
"amount of selected";509;?;436;509
"total";509;?;436;509