condition mean min max Control 0.005360938888888889 0.0 0.03216563333333333 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.009656088888888888 0.0 0.028968266666666666 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0