Metro 2 out of 4 stops at 2 out of 4 stations, but they all stop at stations with important connections.
To go from a Red station to a station with a transfer (or vice versa), there are 3 times more subways available, because all the subways stop in the station with a transfer:
Red-Green, Red-Blue, Red Yellow.
Enseignant Lycée Touchard-Washington Le Mans
The speed in km / h is indicated on the metro: 500 m between each station
The station with common stop makes it possible to be accessible to all the cars which stop before.
This makes it possible to receive and send twice as many travelers to this station.