Large size UBCs

Medium size UBCs

Small size UBCs

All the UBCs

Mean

0.829

0.589

0.881

0.782

Median

0.895

0.521

0.906

0.870

Minimum

0.542

0.352

0.661

0.352

Maximum

0.981

0.954

0.951

0.981

Coefficient of variation (CoV)

0.159

0.342

0.094

0.233

N

52

26

26

104