N

Mean ± SD

Lower Bound

Upper Bound

Minimum

Maximum

Hummana

20

5.54 ± 0.39

5.35

5.72

4.96

6.29

Biomil

20

4.87 ± 0.71

4.54

5.21

4.07

6.65

Total

40

5.21 ± 0.66

4.99

5.42

4.07

6.65