Number_of_PCs Classification_Accuracy Average_Number_of_Correct_Nearest_Neighbors 1* 100.00 5.00 2 100.00 4.94 3 100.00 4.86 4 100.00 4.83 5 94.44 4.50 6 94.44 4.53 7 91.67 4.22 8 94.44 4.19 9 94.44 4.19 10 61.11 3.53