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:
| Position | Team | Points | Played | Drawn | Lost | Against | Difference |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1.0 | Vasco da Gama | 24.0 | 18.0 | 8.0 | 2.0 | 16.0 | 10 |
| 2.0 | Cruzeiro | 23.0 | 18.0 | 5.0 | 4.0 | 14.0 | 9 |
| 3.0 | Palmeiras | 22.0 | 18.0 | 6.0 | 4.0 | 13.0 | 8 |
| 4.0 | Portuguesa | 20.0 | 18.0 | 6.0 | 5.0 | 13.0 | 8 |
| 5.0 | Goiás | 18.0 | 18.0 | 6.0 | 6.0 | 21.0 | - 4 |
| 6.0 | Grêmio | 17.0 | 18.0 | 5.0 | 7.0 | 19.0 | 0 |
| 7.0 | Santos | 16.0 | 18.0 | 6.0 | 7.0 | 16.0 | - 3 |
| 8.0 | Fluminense | 14.0 | 18.0 | 4.0 | 9.0 | 25.0 | - 10 |
Question:
How many draws were there when there were points less than 23, 6 losses, and more than 21 against?
Answer:
0.0