;"during 14-20 April";"during 7-13 April";"average for 4 weeks"
"1 session";3;4.1;3.3
"2 sessions";0.57;0.57;0.64
"from 3 to 5 sessions";0.14;0.14;0.25
"amount of selected";3.7;4.9;4.2
"total";3.7;4.9;4.2