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 | Game Site | Attendance |
| --- | --- | --- | --- | --- | --- | --- |
| 1.0 | September 10, 1966 | at Green Bay Packers | L 3–24 | 0–1 | Milwaukee County Stadium | 48,650 |
| 2.0 | September 18, 1966 | at Minnesota Vikings | W 38–23 | 1–1 | Metropolitan Stadium | 47,426 |
| 3.0 | September 25, 1966 | San Francisco 49ers | W 36–14 | 2–1 | Memorial Stadium | 56,715 |
| 4.0 | Bye | Bye | Bye | Bye | Bye | Bye |
| 5.0 | October 9, 1966 | at Chicago Bears | L 17–27 | 2–2 | Wrigley Field | 47,452 |
| 6.0 | October 16, 1966 | Detroit Lions | W 45–14 | 3–2 | Memorial Stadium | 60,238 |
| 7.0 | October 23, 1966 | Minnesota Vikings | W 20–17 | 4–2 | Memorial Stadium | 60,238 |
| 8.0 | October 30, 1966 | at Los Angeles Rams | W 17–3 | 5–2 | Los Angeles Memorial Coliseum | 57,898 |
| 9.0 | November 6, 1966 | Washington Redskins | W 37–10 | 6–2 | Memorial Stadium | 60,238 |
| 10.0 | November 13, 1966 | at Atlanta Falcons | W 19–7 | 7–2 | Atlanta Stadium | 58,850 |
| 11.0 | November 20, 1966 | at Detroit Lions | L 14–20 | 7–3 | Tiger Stadium | 52,383 |
| 12.0 | November 27, 1966 | Los Angeles Rams | L 7–23 | 7–4 | Memorial Stadium | 60,238 |
| 13.0 | December 4, 1966 | Chicago Bears | W 21–16 | 8–4 | Memorial Stadium | 60,238 |
| 14.0 | December 10, 1966 | Green Bay Packers | L 10–14 | 8–5 | Memorial Stadium | 60,238 |
| 15.0 | December 18, 1966 | at San Francisco 49ers | W 30–14 | 9–5 | Kezar Stadium | 40,005 |
Question:
What is the lowest week number for the game that was at milwaukee county stadium?
Answer:
1.0