Age

m31

m32

gap

s31

s32

gap

dif

15.7

10.7

32%

8.9

7.7

13%

18%

22.7

14.4

37%

9.1

8.2

10%

27%

23.0

15.8

31%

9.5

8.6

9%

22%

10½

25.4

16.4

35%

9.7

8.7

10%

25%

11½

26.7

17.3

35%

9.7

8.4

13%

23%

Total-NR

22.9

15.1

34%

9.4

8.3

11%

23%

Total-DC

13.02

9.81

25%

8.25

7.19

13%

12%