Number_of_PCs Classification_Accuracy Average_Number_of_Correct_Nearest_Neighbors 1 82.17 4.06 2 95.22 4.79 3 98.70 4.93 4 99.13 4.96 5 99.13 4.97 6* 100.00 4.98 7 100.00 4.97 8 100.00 4.97 9 99.57 4.95 10 99.57 4.96