Table:
text: 2002 San Diego Chargers season
Schedule
Schedule
Week Date_ Opponent Result_ Attendance
11 November 17, 2002 San Francisco 49ers W 20–17 67161
12 November 24, 2002 at Miami Dolphins L 30–3 73138
13 December 1, 2002 Denver Broncos W 30–27 66357
14 December 8, 2002 Oakland Raiders L 27–7 67968
15 December 15, 2002 at Buffalo Bills L 20–13 61838
16 December 22, 2002 at Kansas City Chiefs L 24–22 77899
17 December 29, 2002 Seattle Seahawks L 31–28 52159

Question: What is the total for the week when 67,968 people attended the San Diego Chargers 2002 season?

Question: What is the week number of the 2002 San Diego Chargers season with a score of l 31-28?