Number_of_PCs Classification_Accuracy Average_Number_of_Correct_Nearest_Neighbors 1 100.00 4.96 2 100.00 4.99 3* 100.00 5.00 4 100.00 4.99 5 100.00 4.99 6 99.49 4.97 7 98.48 4.94 8 98.48 4.94 9 99.49 4.94 10 97.98 4.88