1979 Torneo Descentralizado

Columns: Team | City | Stadium | Capacity | Field
Juan Aurich | Chiclayo | Elías Aguirre | 24,500 | Grass | Juventud La Palma | Huacho | Segundo Aranda Torres | 12,000 | Grass | León de Huánuco | Huánuco | Heraclio Tapia | 15,000 | Grass | Melgar | Arequipa | Mariano Melgar | 20,000 | Grass | Sport Boys | Callao | Miguel Grau | 15,000 | Grass | Sporting Cristal | Lima | Nacional | 45,750 | Grass | Unión Huaral | Huaral | Julio Lores Colan | 10,000 | Grass | Universitario | Lima | Nacional | 45,750 | Grass

Example questions:
In the 1979 Torneo Descentralizado football league , what was the capacity of the stadium whose team was founded in 1946 ? | In the 1979 Torneo Descentralizado football league , what was is the capacity of the stadium whose team was founded in 1928 ? | In the 1979 Torneo Descentralizado football league , what was the capacity of the stadium whose team was founded on 9 June 1902 ? | In the 1979 Torneo Descentralizado football league , what was the capacity of the stadium whose team is currently not playing in any league ?

Answers:
8,000 | 20,000 | 15,000 | 24,000