[otrs] list of move

hi, i come again with another problem, in the statistic fonction of OTRS,after extraction of : Changes of status in a monthly overview Monthly overview, which reports status changes per[...] i've seen a column "move", but i don't find "move" in all the possibilities of the statistic. if you can help me and say me how he extract it one more time i apologize for my english which is realy bad regards, Louis du Beux