condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.021871677777777775 0.0 0.033059566666666665 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.010359933333333333 0.0 0.0310798 Heat 0.0 0.0 0.0