Age Groups

20 - 24

25 -34

35 - 44

45 - 54

55 - 64

65+

2008

Observations

17

20

21

21

19

18

Mean

18.89

18.33

20.01

21.87

18.56

17.1

Std. Dev.

8.32

6.69

5.32

4.71

5.16

4.32

Minimum

10.1

11.3

11.9

15.5

11.6

9.6

Kentucky

Georgia

Georgia

Louisiana

Nebraska

Nebraska

Maximum

46

36.1

34.4

30.6

30.8

28.4

Alaska

Montana

Wyoming

Wyoming

Alaska

Idaho

2012

Observations

20

23

23

24

22

21

Mean

18.11

21.57

22.92

25.53

21.27

18.34

Std. Dev.

7.45

8.22

6.32

6.72

4.88

3.79

Minimum

10.8

13.7

14

17.6

14.8

13.8

Alabama, Louisiana

Texas

North Carolina

Georgia,

Louisiana

West Virginia

Maximum

43.3

45.6

39.6

45.6

32.7

31.8

Alaska

Wyoming

Wyoming

Wyoming

Montana

Wyoming

2016

Observations

27

30

30

30

27

27

Mean

21.21

22.51

24.13

24.94

20.81

18.77

Std. Dev.

8.85

7.04

7.7

6.15

3.28

5.24

Minimum

13.2

14.2

15

17.6

15.8

9.8

Florida

North Carolina

Georgia

Mississippi

Nebraska

Nebraska

Maximum

61

44.4

39.6

40.5

28.2

36.4

Alaska

Montana

South Dakota

Wyoming

Montana

Wyoming