condition mean min max Control 0.15912502222222225 0.0 0.598697 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.017831999999999997 0.0 0.053495999999999995 Potassium deficiency 0.8841535111111112 0.0 2.6392853333333335 Heat 0.23108033333333336 0.0 0.4621606666666667