students work shifts ‘em

23 mins 11 secs

38 mins 45 secs

25 mins 13 secs

3 mins 47 secs

2 mins 45 secs

13 mins 54 secs

16 secs

4 mins 18 secs

1 min 7 secs

5 mins 18 secs

5 mins 48 secs

5 mins 25 secs

8 mins 45 secs

4 mins 38 secs

32 secs

1 min 41 secs

1 min 4 secs

1 min 15 secs

1 min 54 secs

1 min 24 secs

32 mins 29 secs

5 mins 5 secs

16 mins 43 secs

20 mins 16 secs

8 mins 59 secs

2 mins 15 secs

11 mins 23 secs

1 min 21 secs

6 mins 20 secs

3 mins 16 secs

7 mins 18 secs

1 min

1 min 22 secs

16 mins 40 secs

4 mins 47 secs

6 mins 32 secs

22 mins 9 secs

1 hour 30 mins 27 secs

8 mins

6 mins 20 secs