Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Week | Date | Opponent | Result | Game site | Record | Attendance |
| --- | --- | --- | --- | --- | --- | --- |
| 1.0 | September 16, 1937 | New York Giants | W 13–3 | Griffith Stadium | 1–0 | 25,000 |
| 2.0 | September 24, 1937 | Chicago Cardinals | L 21–14 | Griffith Stadium | 1–1 | 22,367 |
| 3.0 | October 3, 1937 | at Brooklyn Dodgers | W 11–7 | Griffith Stadium | 2–1 | 16,000 |
| 4.0 | October 10, 1937 | Philadelphia Eagles | L 14–0 | Griffith Stadium | 2–2 | 7,320 |
| 5.0 | October 17, 1937 | Pittsburgh Pirates | W 34–20 | Griffith Stadium | 3–2 | 12,835 |
| 6.0 | October 24, 1937 | at Philadelphia Eagles | W 10–7 | Philadelphia Municipal Stadium | 4–2 | 13,167 |
| 7.0 | October 31, 1937 | at Brooklyn Dodgers | W 21–0 | Ebbets Field | 5–2 | 22,500 |
| 8.0 | November 14, 1937 | at Pittsburgh Pirates | L 21–13 | Forbes Field | 5–3 | 12,242 |
| 9.0 | November 21, 1937 | at Cleveland Rams | W 16–7 | Cleveland Stadium | 6–3 | 3,500 |
| 10.0 | November 28, 1937 | Green Bay Packers | W 14–6 | Griffith Stadium | 7–3 | 30,000 |
| 11.0 | December 5, 1937 | at New York Giants | W 49–14 | Polo Grounds | 8–3 | N/A |
Question:
How many were in attendance in a week less than 4 with a record of 2–1?
Answer:
16000.0