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Table 3 Mean and standard deviation scores for the samples in each cluster

From: Colour influences sensory perception and liking of orange juice

Cluster Samples Expected liking Actual liking
1 (n = 52, 52%) Control OJ 72.08 ± 9.78a,1 72.81 ± 13.20a,1
Red OJ 72.06 ± 11.20a,1 76.35 ± 8.71b,1
Green OJ 72.06 ± 9.92a,1 77.17 ± 10.15b,1
2 (n = 20, 20%) Control OJ 38.80 ± 11.69a,1 46.90 ± 18.58a,1
Red OJ 69.40 ± 15.44a,2 64.25 ± 17.01a,2
Green OJ 66.75 ± 8.56a,2 66.95 ± 11.09a,2
3 (n = 28, 28%) Control OJ 61.96 ± 16.82a,1 68.43 ± 16.09a,1
Red OJ 63.14 ± 11.97a,1 56.89 ± 17.53a,2
Green OJ 47.71 ± 14.32a,2 56.50 ± 12.57b,2
  1. Different superscripts letters within rows and different numbers within columns for each cluster indicate statistically significant differences (P <0.05).