Table: raiders_1973
Columns: week
date
opponent
result
attendance

Question: What is the highest number in attendance against the game at Kansas City Chiefs?
SQL: SELECT MAX("attendance") FROM raiders_1973 WHERE "opponent" = 'at kansas city chiefs'

Question: What is the attendance for the game against the Kansas City Chiefs earlier than week 13?
SQL: SELECT AVG("attendance") FROM raiders_1973 WHERE "opponent" = 'kansas city chiefs' AND "week" < 13

Question: What is the result later than week 13?
SQL: SELECT "result" FROM raiders_1973 WHERE "week" > 13