N

Min

Max

Range

Mean

Var

Std

CV(%)

包衣-10

50

18.85714

36.01818

17.16104

22.76453

10.03774

3.168239

13.91727

包衣-12

50

17.01163

38.02128

21.00965

24.87356

27.09518

5.205303

20.92705

包衣-14

50

21.53333

29.6

8.06667

24.33064

3.563538

1.887733

7.758666

包衣-16

50

18.21429

35.49383

17.27954

25.23764

7.974654

2.823943

11.18941

包衣-18

50

19.5

29.95

10.45

24.95553

4.465815

2.113248

8.468055