excel formulas and function

52:40

26:26

2:31:06

27:19

10:47

7:57

1:38

43:24

1:13:45

12:48

29:29

20:30

00:38

1:03:06

3:36

2:11

11:16

1:15

3:13

2:58

3:57

11:03

17:47

8:48

9:51

1:02:04

5:03

2:04

7:17

6:14

56:30

1:10:10

16:27

3:01

17:32

2:47:59

8:39

8:43

1:52:54

11:41

3:13

13:12

17:18

17:23

4:56

5:12

7:43

1:22:50

16:45

6:13

37:55

5:17

16:08

14:07

11:43:08

3:28

13:48

5:16

4:53

12:47