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 | Class | Team | Points | Rank | Wins |
| --- | --- | --- | --- | --- | --- |
| 1987.0 | 250cc | Honda | 20.0 | 13th | 0.0 |
| 1988.0 | 250cc | Honda | 68.0 | 10th | 0.0 |
| 1989.0 | 250cc | Honda | 116.0 | 6th | 0.0 |
| 1990.0 | 250cc | Honda | 100.0 | 7th | 0.0 |
| 1991.0 | 250cc | Honda | 142.0 | 5th | 0.0 |
| 1992.0 | 250cc | Honda | 46.0 | 9th | 0.0 |
Question:
What is year that has points larger than 46, and a rank of 6th?
Answer:
1989.0