Table:
text: 1981 Oakland Raiders season
Schedule
Schedule
Week Opponent Result_ Game_site Attendance
11 at Miami Dolphins W 33–17 Miami Orange Bowl 61777
12 San Diego Chargers L 21–55 Oakland-Alameda County Coliseum 50199
13 at Seattle Seahawks W 32–31 The Kingdome 57147
14 Pittsburgh Steelers W 30–27 Oakland-Alameda County Coliseum 51769
15 Chicago Bears L 6–23 Oakland-Alameda County Coliseum 40384
16 at San Diego Chargers L 10–23 San Diego Stadium 52279

Question: Among many 18-team games, how many people attended Oakland Raiders Week 16 on the 1981 schedule?