;"Sunday, 13 of April";"Saturday, 12 of April";"average on Sunday";"average for 7 days"
"Visitors during 31 days";0;?;1;0
"Visitors during 7 days";0;?;1;0
"Visitors during a day";0;?;0.75;0
"New (or were not present during 31 days)";0;?;0.5;0