Table:
text: 1978 Minnesota Vikings season
Regular season
Regular season
Week Date_ Opponent Result_ Attendance_
1 September 3, 1978 at New Orleans Saints L 31–24 54187
2 September 11, 1978 Denver Broncos W 12–9 46508
3 September 17, 1978 Tampa Bay Buccaneers L 16–10 46152
4 September 25, 1978 at Chicago Bears W 24–20 53551
5 October 1, 1978 at Tampa Bay Buccaneers W 24–7 65972
6 October 8, 1978 at Seattle Seahawks L 29–28 62031
7 October 15, 1978 Los Angeles Rams L 34–17 46551
8 October 22, 1978 Green Bay Packers W 21–7 47411
9 October 26, 1978 at Dallas Cowboys W 21–10 61848
10 November 5, 1978 Detroit Lions W 17–7 46008

text: 1978 Minnesota Vikings season
Regular season
Regular season
Week Date_ Opponent Result_ Attendance_
11 November 12, 1978 Chicago Bears W 17–14 43286
12 November 19, 1978 San Diego Chargers L 13–7 38859
13 November 26, 1978 at Green Bay Packers T 10–10 (OT) 51737
14 December 3, 1978 Philadelphia Eagles W 28–27 38722
15 December 9, 1978 at Detroit Lions L 45–14 78685
16 December 17, 1978 at Oakland Raiders L 27–20 44643

Question: Who was the opponent in the Minnesota Vikings' least attended game during the 1978 season?