| REGULARIDAD DE LOS TRENES DE PASAJEROS EN 1956 Y 1957 La tabla muestra el número de trenes corridos y atrasados y las causas de los atrasos. Líneas de ferrocarril y clases de trenes (local y general) aparecen en las columnas. Las variables en las filas son: | PASSENGER TRAIN RELIABILITY IN 1956 AND 1957 The table shows the number of trains time-tabled, run and arriving late and the causes for the delays. Railways and classes of trains (suburban and inter-urban) are in the columns. The variables in the rows are: | |
| Trenes corridos | Trains run | |
| Trenes cancelados | Trains cancelled | |
| Trenes atrasados | Trains arriving late | |
| Coeficiente de Regularidad | Reliability Coefficient | |
| Causas de los atrasos: | Causes of late arrivals: | |
| Falta de tráfico | Lack of traffic | |
| Congestión de playas | Yard congestion | |
| Falta de personal | Lack of staff | |
| Falta de combustible | Lack of fuel | |
| Falta de locomotoras | Lack of locomotives | |
| Accidentes | Accidents | |
| Descomposturas | Rolling stock break-down | |
| Cortada de vía | Track cut | |
| Plantada de trenes | Train abandonment | |
| Atraso de combinaciones | Late connecting train | |
| Otras causas | Other causes |