Table: t_1982_49ers_season
Columns: week
date
opponent
result
attendance

Question: What is the week for November 28, 1982?
SQL: SELECT MIN("week") FROM t_1982_49ers_season WHERE "date" = 'november 28, 1982'

Question: What is the attendance number when the result is l 41-37?
SQL: SELECT "attendance" FROM t_1982_49ers_season WHERE "result" = 'l 41-37'

Question: What is the attendance in a week earlier than 4, and result is w 31-20?
SQL: SELECT AVG("attendance") FROM t_1982_49ers_season WHERE "week" < 4 AND "result" = 'w 31-20'

Question: What is the opponent in a week larger than 1, with a result of l 21-20?
SQL: SELECT "opponent" FROM t_1982_49ers_season WHERE "week" > 1 AND "result" = 'l 21-20'