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 | Record | Attendance |
| --- | --- | --- | --- | --- | --- |
| 1 | September 11, 2005 | Indianapolis Colts | L 24–7 | 0–1–0 | 70,501 |
| 2 | September 18, 2005 | at Tennessee Titans | L 25–10 | 0–2–0 | 69,149 |
| 3 | Bye | Bye | Bye | Bye | Bye |
| 4 | October 2, 2005 | New York Jets | W 13–3 | 1–2–0 | 70,479 |
| 5 | October 9, 2005 | at Detroit Lions | L 35–17 | 1–3–0 | 61,201 |
| 6 | October 16, 2005 | Cleveland Browns | W 16–3 | 2–3–0 | 70,196 |
| 7 | October 23, 2005 | at Chicago Bears | L 10–6 | 2–4–0 | 62,102 |
| 8 | October 31, 2005 | at Pittsburgh Steelers | L 20–19 | 2–5–0 | 64,178 |
| 9 | November 6, 2005 | Cincinnati Bengals | L 21–9 | 2–6–0 | 70,540 |
| 10 | November 13, 2005 | at Jacksonville Jaguars | L 30–3 | 2–7–0 | 66,107 |
| 11 | November 20, 2005 | Pittsburgh Steelers | W 16–13 OT | 3–7–0 | 70,601 |
| 12 | November 27, 2005 | at Cincinnati Bengals | L 42–29 | 3–8–0 | 65,680 |
| 13 | December 4, 2005 | Houston Texans | W 16–15 | 4–8–0 | 69,909 |
| 14 | December 11, 2005 | at Denver Broncos | L 12–10 | 4–9–0 | 75,651 |
| 15 | December 19, 2005 | Green Bay Packers | W 48–3 | 5–9–0 | 70,604 |
| 16 | December 25, 2005 | Minnesota Vikings | W 30–23 | 6–9–0 | 70,246 |
| 17 | January 1, 2006 | at Cleveland Browns | L 20–16 | 6–10–0 | 69,871 |
Question:
what is the difference in attendance between the first game in september and the last game in january?
Answer:
630