;"Tuesday, 6 of May";"Monday, 5 of May";"average on Tuesday";"average for 7 days"
"Visitors during 31 days";61;?;64;61
"Visitors during 7 days";19;?;14;19
"Visitors during a day";4;?;3;4
"New (or were not present during 31 days)";3;?;2;3
"Continual (present every day during a week)";1;?;0.75;1
"Main body (present every week during a month)";0;?;1;0
"Permanent (present every month or during 4 months)";1;?;0.25;1