Name	Friday, 9 of May	Thursday, 8 of May	average on Friday	average for 7 days
1 session	33	?	57	33
2 sessions	9	?	7.2	9
from 3 to 5 sessions	6	?	9.2	6
from 6 to 10 sessions	1	?	3	1
more than 10 sessions	0	?	0.25	0
amount of selected	49	?	78	49
total	49	?	78	49