Hello,I would like to calculate the average time spent session for an
app. When I try to calculate it following this : Mobile Session
Calculation I cannot find the same results as the ones that I find on
Mobile Services. Time frame : 1 weekOn mobile services the average
session lenght is : 20.68 minutesWhen I calculate using the following
data I don't get the same results : Launches : 1656First launches :
412Total session lenght : 532373Can someone clarify how we can get the
same result as the m...