;"Friday, 16 of May";"Thursday, 15 of May";"average on Friday";"average for 7 days"
"Visitors during 31 days";790;?;663;790
"Visitors during 7 days";146;?;155;146
"Visitors during a day";20;?;26;20
"New (or were not present during 31 days)";11;?;19;11
"Continual (present every day during a week)";1;?;0.5;1
"Main body (present every week during a month)";3;?;2.2;3
"Frequent (present every week or during 3 months)";1;?;2;1
"Permanent (present every month or during 4 months)";8;?;8.5;8