;"Wednesday, 21 of May";"Tuesday, 20 of May";"average on Wednesday";"average for 7 days"
"Visitors during 31 days";750;?;640;750
"Visitors during 7 days";162;?;144;162
"Visitors during a day";29;?;29;29
"New (or were not present during 31 days)";22;?;20;22
"Continual (present every day during a week)";1;?;0.25;1
"Main body (present every week during a month)";3;?;2.5;3
"Frequent (present every week or during 3 months)";1;?;2;1
"Permanent (present every month or during 4 months)";9;?;8.5;9