What's a good average session duration?

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Tags

1. #users
2. #visits
3. #engaged
4. #website
5. #session
6. #content
7. #sessions
8. #minutes
9. #happen
10. #reason
11. #interact
12. #longer
13. #indicate
14. #enough
15. #average
16. #might
17. #industry
18. #standard
19. #duration