code: def loadResults(resultsFile):
      
      with open(resultsFile) as f:
          raw=f.read().split("\n")
      foldersByDay={}
      for line in raw:
          folder=line.split('"')[1]+"\\"
          line=[]+line.split('"')[2].split(", ")
          for day in line[1:]:
              if not day in foldersByDay:
                  foldersByDay[day]=[]
              foldersByDay[day]=foldersByDay[day]+[folder]
      nActiveDays=len(foldersByDay)
      dayFirst=sorted(foldersByDay.keys())[0]
      dayLast=sorted(foldersByDay.keys())[-1]
      dayFirst=datetime.datetime.strptime(dayFirst, "%Y-%m-%d" )
      dayLast=datetime.datetime.strptime(dayLast, "%Y-%m-%d" )
      nDays = (dayLast - dayFirst).days + 1
      emptyDays=0
      for deltaDays in range(nDays):
          day=dayFirst+datetime.timedelta(days=deltaDays)
          stamp=datetime.datetime.strftime(day, "%Y-%m-%d" )
          if not stamp in foldersByDay:
              foldersByDay[stamp]=[]
              emptyDays+=1
      percActive=nActiveDays/nDays*100
      print("%d of %d days were active (%.02f%%)"%(nActiveDays,nDays,percActive))
      return foldersByDay
docs: returns a dict of active folders with days as keys.