what does the coefficient of variation tell you

3:45

4:14

2:06

4:04

4:01

2:32

7:04

3:22

11:27

11:40

10:08

4:24

2:35

5:59

1:25

1:47

12:22

9:30

3:38

5:05

11:36

5:31

11:27

16:35

12:57

7:40

9:26

10:21

2:14

26:06

6:02

13:28

13:02

5:03

19:18

5:18

30:11

7:08

10:29

3:33

3:58

2:09

6:26

8:57

6:03

1:09

6:30

6:32

8:37

13:33

2:06

5:04

4:25

8:32

7:30

7:30

5:31

7:14

1:58

2:17