Table 3 Summary statistics of raw packet means for colour traits for each method

L-min

48.82

49.72

47.36

47.11

43.50

L-mean

57.44

57.67

56.29

51.86

49.78

L-max

66.09

66.27

64.34

58.20

54.80

a*-min

6.25

6.07

6.92

5.50

3.30

a*-mean

9.08

9.00

9.50

6.81

4.74

a*-max

11.46

11.13

12.03

7.94

6.50

b*-min

21.46

21.55

21.95

13.73

15.90

b*-mean

27.69

27.79

27.86

16.89

18.66

b*-max

31.72

31.89

32.18

20.76

21.60