condition mean min max Control 1.1634965555555556 0.0 2.07116 Nitrogen deficiency 2.626776 2.156548 2.92333 Phosphate deficiency 2.602726888888889 2.00032 3.7425 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0