condition mean min max Control 0.012221166666666667 0.0 0.073327 Nitrogen deficiency 0.01457522222222222 0.0 0.04372566666666666 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0