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:
| Year | Entrant | Chassis | Engine | Points |
| --- | --- | --- | --- | --- |
| 1963.0 | Team Lotus | Lotus 25 | Climax V8 | 0.0 |
| 1964.0 | Team Lotus | Lotus 25 | Climax V8 | 11.0 |
| 1966.0 | Team Lotus | Lotus 43 | BRM H16 | 1.0 |
| 1966.0 | Team Lotus | Lotus 33 | BRM V8 | 1.0 |
| 1966.0 | Team Lotus | Lotus 33 | Climax V8 | 1.0 |
Question:
What was the earliest year that had less than 1 point?
Answer:
1963.0