How often do Metro trains run?

Related questions

1. How deep is the St Petersburg metro?
2. Can I get down before destination station in Metro?
3. How are metro trains powered?
4. What is difference between Metro and train?
5. How do I get from Terminal 1 to Metro?
6. Does Metro take cash?
7. Is Delhi Metro safe for tourists?
8. How much is a 7 day Metro pass?
9. What time does the St Petersburg metro close?
10. How fast do coal trains go?

Tags

1. #weekdays
2. #every
3. #stations
4. #trains
5. #typically
6. #arrive
7. #usually
8. #while
9. #served
10. #minutes
11. #times
12. #operating
13. #during
14. #later
15. #hours