Table:
text: 1968 Minnesota Vikings season
Schedule
Schedule
Week Date_ Opponent Result_ Venue Attendance
9 November 10, 1968 Green Bay Packers W 14-10 Metropolitan Stadium 47644
10 November 17, 1968 at Detroit Lions W 13-6 Tiger Stadium 48654
11 November 24, 1968 at Baltimore Colts L 21-9 Memorial Stadium 60238
12 December 1, 1968 Los Angeles Rams L 31-3 Metropolitan Stadium 47644
13 December 8, 1968 at San Francisco 49ers W 30-20 Kezar Stadium 29049
14 December 15, 1968 at Philadelphia Eagles W 24-17 Franklin Field 54530

text: 1968 Minnesota Vikings season
Schedule
Schedule
Week Date_ Opponent Result_ Venue Attendance
1 September 14, 1968 Atlanta Falcons W 47-7 Metropolitan Stadium 45563
2 September 22, 1968 at Green Bay Packers W 26-13 Milwaukee County Stadium 49346
3 September 29, 1968 Chicago Bears L 27-17 Metropolitan Stadium 47644
4 October 6, 1968 Detroit Lions W 24-10 Metropolitan Stadium 44289
5 October 13, 1968 at New Orleans Saints L 20-17 Tulane Stadium 71105
6 October 20, 1968 Dallas Cowboys L 20-7 Metropolitan Stadium 47644
7 October 27, 1968 at Chicago Bears L 26-24 Wrigley Field 46562
8 November 3, 1968 Washington Redskins W 27-14 Metropolitan Stadium 47644

Question: Tell me the peak week for Metropolitan Stadium, with attendances exceeding 47,644, from the Minnesota Vikings' 1968 season?