Data points (primordial): 18, 17, 18, 18, 18, 18, 18
Data (primordial): 18, 18, 18, 18, 18, 17, 18, 18, 17, 18, 18, 17, 18, 18, 17, 18, 18, 18, 17, 18, 17, 18, 18, 18, 17, 17, 17, 17, 17, 18
Data (Normal): 13, 13, 14
Data (normal): 14, 14, 14, 14, 13, 14, 14, 13