Name	Friday, 11 of April	Thursday, 10 of April	average on Friday	average for 7 days
Visitors during 31 days	50	?	60	50
Visitors during 7 days	11	?	17	11
Visitors during a day	1	?	3.5	1
New (or were not present during 31 days)	0	?	1.5	0
Continual (present every day during a week)	0	?	1	0
Main body (present every week during a month)	0	?	0.25	0
Permanent (present every month or during 4 months)	1	?	1	1