N

Min

Max

Range

Mean

Var

Std

CV(%)

251-10

50

7.97

32.25

24.28

25.32145

33.91368

5.823546

22.99828

251-12

50

10.72

30.58

19.86

19.82182

32.70048

5.718433

28.80928

251-14

50

7.75

36.72

28.97

17.74333

40.83903

6.390542

36.02029

251-16

50

6.84

58.22

51.38

21.71822

93.3389

9.661206

44.49562

251-18

50

3.61

31.77

28.16

17.762

44.81815

6.694636

37.66468