"Difference_in_weeks","Number","Statistic" "0","21","====" "1","13","===" "2","13","===" "3","8","==" "4","9","==" "5","7","=" "6","11","==" "7","9","==" "8","10","==" "9","9","==" "10","6","=" "11","10","==" "12","7","=" "13","7","=" "14","17","===" "15","8","==" "16","10","==" "17","12","==" "18","8","==" "19","12","==" "20","13","===" "21","9","==" "22","6","=" "23","11","==" "24","14","===" "25","11","==" "26","4","="