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 | Club | Played | Points | Wins | Draws | Losses | Goals for | Goals against | Goal Difference |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1.0 | Real Burgos | 38.0 | 50+12 | 18.0 | 14.0 | 6.0 | 53.0 | 24.0 | 29.0 |
| 2.0 | Real Betis | 38.0 | 47+9 | 16.0 | 15.0 | 7.0 | 44.0 | 29.0 | 15.0 |
| 3.0 | Bilbao Athletic 1 | 38.0 | 45+7 | 15.0 | 15.0 | 8.0 | 50.0 | 36.0 | 14.0 |
| 4.0 | Deportivo de La Coruña | 38.0 | 44+6 | 19.0 | 6.0 | 13.0 | 45.0 | 38.0 | 7.0 |
| 5.0 | RCD Español | 38.0 | 42+4 | 15.0 | 12.0 | 11.0 | 50.0 | 33.0 | 17.0 |
| 6.0 | UD Las Palmas | 38.0 | 40+2 | 15.0 | 10.0 | 13.0 | 42.0 | 37.0 | 5.0 |
| 7.0 | CE Sabadell FC | 38.0 | 40+2 | 13.0 | 14.0 | 11.0 | 40.0 | 39.0 | 1.0 |
| 8.0 | Palamós CF | 38.0 | 40+2 | 13.0 | 14.0 | 11.0 | 29.0 | 39.0 | -10.0 |
| 9.0 | Real Murcia | 38.0 | 38 | 13.0 | 12.0 | 13.0 | 38.0 | 39.0 | -1.0 |
| 10.0 | Xerez CD | 38.0 | 38 | 11.0 | 16.0 | 11.0 | 26.0 | 31.0 | -5.0 |
| 11.0 | Sestao | 38.0 | 36-2 | 13.0 | 10.0 | 15.0 | 33.0 | 32.0 | 1.0 |
| 12.0 | UE Figueres | 38.0 | 36-2 | 12.0 | 12.0 | 14.0 | 37.0 | 46.0 | -9.0 |
| 13.0 | UD Salamanca | 38.0 | 36-2 | 14.0 | 8.0 | 16.0 | 35.0 | 33.0 | 2.0 |
| 14.0 | Elche CF | 38.0 | 36-2 | 12.0 | 12.0 | 14.0 | 39.0 | 41.0 | -2.0 |
| 15.0 | Levante UD | 38.0 | 36-2 | 9.0 | 18.0 | 11.0 | 34.0 | 43.0 | -9.0 |
| 16.0 | SD Eibar | 38.0 | 34-4 | 11.0 | 12.0 | 15.0 | 35.0 | 42.0 | -7.0 |
| 17.0 | Racing de Santander | 38.0 | 33-5 | 11.0 | 11.0 | 16.0 | 32.0 | 36.0 | -4.0 |
| 18.0 | Castilla CF | 38.0 | 31-7 | 11.0 | 9.0 | 18.0 | 36.0 | 44.0 | -8.0 |
| 19.0 | Recreativo de Huelva | 38.0 | 29-9 | 12.0 | 5.0 | 21.0 | 39.0 | 56.0 | -17.0 |
| 20.0 | Atlético Madrileño | 38.0 | 29-9 | 8.0 | 13.0 | 17.0 | 33.0 | 52.0 | -19.0 |
Question:
Tell me the total number of positions with goal difference more than -17 and played less than 38
Answer:
0.0