condition mean min max Control 0.029374027777777777 0.0 0.060835 Nitrogen deficiency 0.03927118888888889 0.0156634 0.0733162 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.007478916666666666 0.0 0.014957833333333332