;"Friday, 18 of April";"Thursday, 17 of April";"average on Friday";"average for 7 days"
"Visitors during 31 days";971;?;969;971
"Visitors during 7 days";258;?;182;258
"Visitors during a day";41;?;23;41
"New (or were not present during 31 days)";35;?;19;35
"Continual (present every day during a week)";0;?;0.5;0
"Main body (present every week during a month)";3;?;4.2;3
"Frequent (present every week or during 3 months)";1;?;1;1
"Permanent (present every month or during 4 months)";7;?;7.2;7