user: Question: What was the average week of a game with a result of l 10-7 attended by 37500?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [1.0, 'September 11, 1938', 'at Philadelphia Eagles', 'W 26-23', 20000.0]
SQL:

assistant: SELECT AVG("Week") FROM "Table" WHERE "Result" = 'l 10-7' AND "Attendance" < 37500.0;