Table:
text: List of railway stations and tram stops in Croydon
W
W
Stations Place Managed_By Platforms Zone_
Waddon Marsh tram stop Waddon Tramlink 2 5
Waddon railway station Waddon Southern 2 5
Wandle Park tram stop Croydon Tramlink 2 5
Wellesley Road tram stop Croydon Tramlink 1 5
West Croydon station Croydon Southern / Tramlink 2 5
Woodmansterne railway station Woodmansterne Southern 2 6
Woodside tram stop Woodside Tramlink 2 4

Question: In the List of Train Stations and Tram Stops in Croydon, W., give the average zone for Waddon Marsh Tram Stop ?

Question: List the stations for zones 5 and 1 platforms by tram service in the list of train and tram stops in Croydon, W ?