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 | Palmeiras | 32.0 | 20.0 | 2.0 | 3.0 | 19.0 | 31 |
| 2.0 | São Paulo | 29.0 | 20.0 | 3.0 | 4.0 | 32.0 | 37 |
| 3.0 | Corinthians | 28.0 | 20.0 | 4.0 | 4.0 | 35.0 | 20 |
| 4.0 | Ypiranga-SP | 23.0 | 20.0 | 3.0 | 7.0 | 29.0 | 8 |
| 5.0 | São Paulo Railway | 21.0 | 20.0 | 3.0 | 8.0 | 48.0 | - 7 |
| 6.0 | Santos | 20.0 | 20.0 | 4.0 | 8.0 | 41.0 | - 2 |
| 7.0 | Juventus | 18.0 | 20.0 | 4.0 | 9.0 | 49.0 | - 10 |
| 8.0 | Comercial-SP | 18.0 | 20.0 | 2.0 | 10.0 | 57.0 | - 15 |
| 9.0 | Portuguesa | 12.0 | 20.0 | 6.0 | 11.0 | 47.0 | - 18 |
| 10.0 | Jabaquara | 10.0 | 20.0 | 0.0 | 15.0 | 50.0 | - 12 |
| 11.0 | Portuguesa Santista | 9.0 | 20.0 | 3.0 | 14.0 | 69.0 | - 32 |
Question:
What is the average Position with less than 57 against and the team is Juventus?
Answer:
7.0