average in an excel formula

1:31

9:18

11:33

25:30

1:52

5:04

4:06

3:37

3:33

5:23

5:09

3:54

7:35

8:53

4:42

4:42

کوتاه

8:45

5:22

2:34

2:08

کوتاه

1:14

11:35

4:09

20:48

24:56

19:37

31:20

16:26

16:39

16:26

6:30

12:53

3:38

1:37

4:39

8:55

5:46

16:06