;"Monday, 14 of April";"Sunday, 13 of April";"average on Monday";"average for 7 days"
"Visitors during 31 days";27;?;25;27
"Visitors during 7 days";5;?;6;5
"Visitors during a day";1;?;1.5;1
"New (or were not present during 31 days)";0;?;0.75;0
"Continual (present every day during a week)";0;?;0.5;0
"Main body (present every week during a month)";1;?;1;1
"Permanent (present every month or during 4 months)";1;?;1;1