[['week', 'date', 'opponent', 'result', 'attendance'], ['1', 'september 1 , 1991', 'green bay packers', 'w 20 - 3', '58991'], ['2', 'september 8 , 1991', 'phoenix cardinals', 'l 26 - 10', '63818'], ['3', 'september 15 , 1991', 'dallas cowboys', 'w 24 - 0', '62656'], ['4', 'september 22 , 1991', 'pittsburgh steelers', 'w 23 - 14', '65511'], ['5', 'september 30 , 1991', 'washington redskins', 'l 23 - 0', '55198'], ['6', 'october 6 , 1991', 'tampa bay buccaneers', 'l 14 - 13', '41219'], ['7', 'october 13 , 1991', 'new orleans saints', 'l 13 - 6', '64224'], ['9', 'october 27 , 1991', 'san francisco 49ers', 'l 23 - 7', '65796'], ['10', 'november 4 , 1991', 'new york giants', 'w 30 - 7', '65816'], ['11', 'november 10 , 1991', 'cleveland browns', 'w 32 - 30', '72086'], ['12', 'november 17 , 1991', 'cincinnati bengals', 'w 17 - 10', '63189'], ['13', 'november 24 , 1991', 'phoenix cardinals', 'w 34 - 14', '37307'], ['14', 'december 2 , 1991', 'houston oilers', 'w 13 - 6', '62141'], ['15', 'december 8 , 1991', 'new york giants', 'w 19 - 14', '76099'], ['16', 'december 15 , 1991', 'dallas cowboys', 'l 25 - 13', '65854'], ['17', 'december 22 , 1991', 'washington redskins', 'w 24 - 22', '58988']]
September is the month most often featured as the date
[ENT] is the month most often featured as the date