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:
| Game | December | Opponent | Score | Record | Points |
| --- | --- | --- | --- | --- | --- |
| 22.0 | 1.0 | @ Los Angeles Kings | 4–2 | 15–4–3 | 33.0 |
| 23.0 | 3.0 | @ Colorado Rockies | 6–3 | 16–4–3 | 35.0 |
| 24.0 | 7.0 | @ New York Rangers | 3–3 | 16–4–4 | 36.0 |
| 25.0 | 8.0 | New York Rangers | 7–4 | 17–4–4 | 38.0 |
| 26.0 | 10.0 | Chicago Black Hawks | 4–2 | 18–4–4 | 40.0 |
| 27.0 | 11.0 | Cleveland Barons | 11–1 | 19–4–4 | 42.0 |
| 28.0 | 15.0 | Boston Bruins | 6–4 | 20–4–4 | 44.0 |
| 29.0 | 17.0 | @ Atlanta Flames | 4–3 | 21–4–4 | 46.0 |
| 30.0 | 18.0 | Montreal Canadiens | 0–2 | 21–5–4 | 46.0 |
| 31.0 | 21.0 | @ Cleveland Barons | 4–0 | 22–5–4 | 48.0 |
| 32.0 | 23.0 | @ Boston Bruins | 1–6 | 22–6–4 | 48.0 |
| 33.0 | 28.0 | @ New York Rangers | 4–3 | 23–6–4 | 50.0 |
| 34.0 | 29.0 | Minnesota North Stars | 5–2 | 24–6–4 | 52.0 |
| 35.0 | 31.0 | @ St. Louis Blues | 2–3 | 24–7–4 | 52.0 |
Question:
What was the earliest game with a record of 23–6–4?
Answer:
33.0