;"Friday, 16 of May";"Thursday, 15 of May";"average on Friday";"average for 7 days"
"1 session";355;?;308;355
"2 sessions";33;?;46;33
"from 3 to 5 sessions";35;?;30;35
"from 6 to 10 sessions";15;?;10;15
"more than 10 sessions";4;?;5.2;4
"amount of selected";442;?;400;442
"total";442;?;400;442