condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.011843888888888888 0.0 0.0184378 Phosphate deficiency 0.02440322222222222 0.0 0.07320966666666666 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0