N

Min

Max

Range

Mean

Var

Std

CV(%)

251-10

50

17.33

26.01

8.68

21.03148

3.455167

1.858808

8.844508

251-12

50

19.8

33.98

14.18

23.98364

15.77939

3.972327

16.55295

251-14

50

9.08

26.71

17.63

21.03889

11.17188

3.342436

15.88207

251-16

50

19.49

95.44

75.95

25.08311

138.7566

11.7795

46.96187

251-18

50

17.99

31.57

13.58

22.25

7.49389

2.737497

12.30336