young people from 18 to 25 years old

13 mins 50 secs

8 mins 12 secs

23 mins 17 secs

9 mins 2 secs

5 mins 5 secs

20 mins 18 secs

6 mins 22 secs

12 mins 32 secs

4 mins 14 secs

6 mins

30 secs

6 mins

5 mins 34 secs

7 mins 50 secs

12 mins 28 secs

15 mins 33 secs

2 mins 33 secs

5 mins 7 secs

24 mins 19 secs

7 mins 58 secs

57 secs

19 mins 9 secs

5 mins 4 secs

35 mins 5 secs

39 mins 46 secs

20 mins

51 secs

4 mins 47 secs

10 mins 31 secs

12 mins 15 secs

8 mins 7 secs

1 min 30 secs

2 mins 8 secs

15 mins 28 secs

7 mins 54 secs

6 mins 59 secs

7 mins 10 secs

26 secs

39 secs

13 mins 39 secs