N

Min

Max

Range

Mean

Var

Std

CV(%)

251-10

50

0

3

3

1

0.814815

0.902671

90.2671

251-12

50

0

2

2

0.75

0.386364

0.621582

82.8776

251-14

50

0

3

3

0.571429

0.982578

0.991251

173.4688

251-16

50

0

2

2

0.617021

0.458834

0.677373

109.7812

251-18

50

0

2

2

0.588235

0.487059

0.697896

118.6424