condition mean min max Control 0.003950133333333333 0.0 0.023700799999999998 Nitrogen deficiency 0.051244000000000005 0.0 0.153732 Phosphate deficiency 0.05695122222222223 0.0 0.17085366666666668 Potassium deficiency 0.8617608888888889 0.0 2.5852826666666666 Heat 0.0 0.0 0.0