Getting Sum head

2 mins 38 secs

32 secs

5 mins 39 secs

7 mins 4 secs

5 mins 57 secs

7 mins 33 secs

4 mins 16 secs

2 mins 53 secs

2 mins 5 secs

7 mins 6 secs

12 mins 38 secs

26 secs

3 mins 1 sec

54 secs

3 mins 27 secs

4 mins 47 secs

8 mins 47 secs

3 mins 58 secs

47 secs

6 mins 35 secs

4 mins 34 secs

58 secs

8 mins 35 secs

8 mins 35 secs

1 min 5 secs

2 mins 4 secs

3 mins 59 secs

3 mins 5 secs

2 mins 28 secs

10 mins 28 secs

1 min 32 secs

1 min 40 secs

2 mins 42 secs

10 mins 18 secs

3 mins 26 secs

1 min

1 min 22 secs

6 mins 55 secs

2 mins 27 secs

7 mins 2 secs