Variables

Quantity

Min

Max

Mean

Er sta

Hardness before cooking

30

16.78

47.20

28.41

7.13

Hardness after cooking

30

0.23

0.71

0.44

0.10

Cooking time

30

71.00

158.33

117.75

24.60

Density

30

1.07

1.25

1.19

0.06

Weight of 1000 grains

30

158.01

305.12

224.69

29.03

Length

30

0.79

1.81

1.00

0.16

Width

30

0.74

1.51

0.83

0.13

Thickness

30

0.36

0.85

0.44

0.08

Sphericity index

30

0.70

0.76

0.72

0.002