;"Monday, 19 of May";"Sunday, 18 of May";"average on Monday";"average for 7 days"
"1 day";28;?;27;28
"2 days";1;?;0.25;1
"3-4 days";2;?;0.5;2
"5-7 days";0;?;0.75;0
"amount of selected";31;?;29;31
"total";31;?;29;31