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:
| Stadium | Capacity | City | Province | Home team(s) |
| --- | --- | --- | --- | --- |
| Monumental Antonio V. Liberti | 67664.0 | Buenos Aires | ( autonomous city ) | River Plate and Argentina |
| Mario Alberto Kempes | 57878.0 | Córdoba | Córdoba | – |
| Ciudad de La Plata | 53000.0 | La Plata | Buenos Aires | Estudiantes (LP) |
| Presidente Juan Domingo Perón | 51389.0 | Avellaneda | Buenos Aires | Racing Club |
| José Amalfitani | 49540.0 | Buenos Aires | ( autonomous city ) | Vélez Sársfield |
| Alberto J. Armando | 49000.0 | Buenos Aires | ( autonomous city ) | Boca Juniors |
| Tomás Adolfo Ducó | 48314.0 | Buenos Aires | ( autonomous city ) | Huracán |
| Ciudad de Lanús | 47027.0 | Lanús | Buenos Aires | Lanús |
| Libertadores de América | 44000.0 | Avellaneda | Buenos Aires | Independiente |
| Pedro Bidegain | 43963.0 | Buenos Aires | ( autonomous city ) | San Lorenzo |
| José María Minella | 43542.0 | Mar del Plata | Buenos Aires | Aldosivi |
| Gigante de Arroyito | 41654.0 | Rosario | Santa Fe | Rosario Central |
| Malvinas Argentinas | 40268.0 | Mendoza | Mendoza | Godoy Cruz |
| Brigadier General Estanislao López | 40000.0 | Santa Fe | Santa Fe | Colón |
| Marcelo Bielsa | 38095.0 | Rosario | Santa Fe | Newell's Old Boys |
| Eduardo Gallardón | 36542.0 | Lomas de Zamora | Buenos Aires | Los Andes |
| Presidente Perón | 35535.0 | Córdoba | Córdoba | Instituto |
| Florencio Sola | 34901.0 | Banfield | Buenos Aires | Banfield |
| Ciudad de Vicente López | 33051.0 | Vicente López | Buenos Aires | Platense |
| Centenario José Luis Meiszner | 33000.0 | Quilmes | Buenos Aires | Quilmes |
| Monumental José Fierro | 32700.0 | San Miguel de Tucumán | Tucumán | Atlético Tucumán |
| Nueva España | 32500.0 | Buenos Aires | ( autonomous city ) | Deportivo Español |
| Coliseo de Victoria | 32100.0 | Victoria | Buenos Aires | Tigre |
| Nueva Chicago | 29000.0 | Buenos Aires | ( autonomous city ) | Nueva Chicago |
| 23 de Agosto | 29000.0 | San Salvador de Jujuy | Jujuy | Gimnasia y Esgrima (J) |
| Gigante de Alberdi | 28000.0 | Córdoba | Córdoba | Belgrano |
| La Ciudadela | 25622.0 | San Miguel de Tucumán | Tucumán | San Martín (T) |
| Bicentenario | 25286.0 | San Juan | San Juan | San Martín (SJ) |
| Centenario | 25000.0 | Resistencia | Chaco | Sarmiento |
| Chacarita Juniors | 24800.0 | Villa Maipú | Buenos Aires | Chacarita Juniors |
| Juan Carmelo Zerillo | 24544.0 | La Plata | Buenos Aires | Gimnasia y Esgrima (LP) |
| Don León Kolbowsky | 24500.0 | Buenos Aires | ( autonomous city ) | Atlanta |
| Diego Armando Maradona | 24380.0 | Buenos Aires | ( autonomous city ) | Argentinos Juniors |
| Arq. Ricardo Etcheverry | 24268.0 | Buenos Aires | ( autonomous city ) | Ferro Carril Oeste |
| Gigante del Norte | 24300.0 | Salta | Salta | Gimnasia y Tiro |
| Jorge Luis Hirschi | 23000.0 | La Plata | Buenos Aires | Estudiantes (LP) |
| 15 de Abril | 22500.0 | Santa Fe | Santa Fe | Unión (SF) |
| Presbítero Bartolomé Grella | 22000.0 | Paraná | Entre Ríos | Patronato |
| Eva Perón | 22000.0 | Junín | Buenos Aires | Sarmiento (J) |
| Estadio Islas Malvinas | 21500.0 | Buenos Aires | ( autonomous city ) | All Boys |
| Miguel Ángel Sancho | 21000.0 | Córdoba | Córdoba | Racing (C) |
| Feliciano Gambarte | 21000.0 | Mendoza | Mendoza | Godoy Cruz |
| Padre Ernesto Martearena | 20408.0 | Salta | Salta | Central Norte and Juventud Antoniana |
| Estadio Fragata Presidente Sarmiento | 20000.0 | Isidro Casanova | Buenos Aires | Almirante Brown |
Question:
What was the average capacity for vélez sársfield?
Answer:
49540.0