¿A qué hora salen los primeros trenes?
Primeros Trenes:
De lunes a viernes (excepto días festivos) los primeros trenes del metro salen de Limache a Puerto a las 6:15. Los fines de semana o días festivos el primer tren sale de Limache a Puerto a las 7:30.
Para saber más detalles de los horarios y frecuencias, visita nuestro sitio web.

Source: https://www.metro-valparaiso.cl/preguntas-frecuentes/#4-en-el-tren

Which person would be most likely to need this information?

A businessman that lives near Puerto, Chile, and takes the speed train to Limache to work
A student that lives near Limache, Chile, and wants to take the speed train to visit Puerto on a holiday
A student that lives near Puerto, Chile, and takes the subway to Limache to visit his family
A businessman that lives near Limache, Chile, and takes the subway to Puerto to work