;"during 5-11 May";"during 28 April - 4 May";"average for 4 weeks"
"single pageview";14;16;22
"less than 2 minutes";7.6;6.4;7.2
"from 2 to 10 minutes";2.6;4.4;3.5
"from 10 to 30 minutes";1;0.57;0.96
"from 30 minutes to 1 hour";0;0.14;0.036
"amount of selected";25;27;34
"total";25;27;34