condition mean min max Control 1.4075000000000002 0.0 4.551733333333334 Nitrogen deficiency 3.742722222222222 0.0 11.228166666666667 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0