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:
| Player | Club | Games Played | Minutes | Goals Against | GA Average | Wins | Loses |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Jorge Campos | Los Angeles Galaxy | 24.0 | 2025.0 | 27.0 | 1.2 | 13.0 | 8.0 |
| Dave Salzwedel | San Jose Clash | 14.0 | 1168.0 | 17.0 | 1.31 | 9.0 | 4.0 |
| Tony Meola | NY/NJ MetroStars | 29.0 | 2610.0 | 38.0 | 1.31 | 14.0 | 15.0 |
| Mark Dodd | Dallas Burn | 31.0 | 2776.0 | 45.0 | 1.46 | 17.0 | 14.0 |
| Mark Simpson | D.C. United | 15.0 | 1260.0 | 21.0 | 1.5 | 7.0 | 6.0 |
| Mark Dougherty | Tampa Bay Mutiny | 28.0 | 2520.0 | 47.0 | 1.68 | 17.0 | 11.0 |
| Aidan Heaney | New England Revolution | 19.0 | 1534.0 | 29.0 | 1.7 | 8.0 | 9.0 |
| Tom Liner | San Jose Clash | 20.0 | 1712.0 | 33.0 | 1.73 | 7.0 | 12.0 |
| Garth Lagerwey | Kansas City Wiz | 23.0 | 1959.0 | 38.0 | 1.75 | 12.0 | 10.0 |
| Jim St. Andre | New England Revolution | 15.0 | 1346.0 | 27.0 | 1.81 | 6.0 | 9.0 |
| Chris Woods | Colorado Rapids | 23.0 | 2070.0 | 43.0 | 1.87 | 8.0 | 15.0 |
| Jeff Causey | D.C. United | 19.0 | 1620.0 | 35.0 | 1.94 | 9.0 | 10.0 |
| Bo Oshoniyi | Columbus Crew | 13.0 | 1170.0 | 33.0 | 2.54 | 3.0 | 10.0 |
Question:
What is the goals against for the goalkeeper with 2520 minutes?
Answer:
47.0