Chain Store Age

19

2

51

23

18

2

14

2

20

6

17

3

19

6

19

4

19

3

22

5

27

4

13

2

13

2

20

2

21

3

33

13

14

1

12

2

16

2

17

2

13

2

19

1

22

3

20

2

11

1

18

2

12

2

23

3

13

2

14

1

15

1

15

2

17

2

37

12

16

2

16

1

25

8

23

4

10

1

16

2