CREATE TABLE table_name_84 (week NUMBER, result VARCHAR2, attendance VARCHAR2)

Which Week has a Result of l 10 30, and an Attendance larger than 57,312?
SELECT AVG(week) FROM table_name_84 WHERE result = "l 10–30" AND attendance > 57 OFFSET 312
SELECT AVG("week") FROM "table_name_84" WHERE "attendance" > 57 AND "l 10–30" = "result" OFFSET 312 ROWS